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/*
* Unix SMB/Netbios implementation.
* Version 1.9.
* RPC Pipe client / server routines
* Copyright (C) Andrew Tridgell 1992-2000,
* Copyright (C) Jean Francois Micouleau 1998-2000,
*
* 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"
#include "rpc_parse.h"
#include "rpc_client.h"
#include "nterr.h"
extern int DEBUGLEVEL;
extern pstring global_myname;
/*********************************************************
Disconnect from the client machine.
**********************************************************/
BOOL spoolss_disconnect_from_client( struct cli_state *cli)
{
cli_nt_session_close(cli);
cli_ulogoff(cli);
cli_shutdown(cli);
return True;
}
/*********************************************************
Connect to the client machine.
**********************************************************/
BOOL spoolss_connect_to_client( struct cli_state *cli, char *remote_machine)
{
ZERO_STRUCTP(cli);
if(cli_initialise(cli) == False) {
DEBUG(0,("connect_to_client: unable to initialize client connection.\n"));
return False;
}
if(!resolve_name( remote_machine, &cli->dest_ip, 0x20)) {
DEBUG(0,("connect_to_client: Can't resolve address for %s\n", remote_machine));
cli_shutdown(cli);
return False;
}
if (ismyip(cli->dest_ip)) {
DEBUG(0,("connect_to_client: Machine %s is one of our addresses. Cannot add to ourselves.\n", remote_machine));
cli_shutdown(cli);
return False;
}
if (!cli_connect(cli, remote_machine, &cli->dest_ip)) {
DEBUG(0,("connect_to_client: unable to connect to SMB server on machine %s. Error was : %s.\n", remote_machine, cli_errstr(cli) ));
cli_shutdown(cli);
return False;
}
if (!attempt_netbios_session_request(cli, global_myname, remote_machine, &cli->dest_ip)) {
DEBUG(0,("connect_to_client: machine %s rejected the NetBIOS session request. Error was %s\n", remote_machine, cli_errstr(cli) ));
cli_shutdown(cli);
return False;
}
cli->protocol = PROTOCOL_NT1;
if (!cli_negprot(cli)) {
DEBUG(0,("connect_to_client: machine %s rejected the negotiate protocol. Error was : %s.\n", remote_machine, cli_errstr(cli) ));
cli_shutdown(cli);
return False;
}
if (cli->protocol != PROTOCOL_NT1) {
DEBUG(0,("connect_to_client: machine %s didn't negotiate NT protocol.\n", remote_machine));
cli_shutdown(cli);
return False;
}
/*
* Do an anonymous session setup.
*/
if (!cli_session_setup(cli, "", "", 0, "", 0, "")) {
DEBUG(0,("connect_to_client: machine %s rejected the session setup. Error was : %s.\n", remote_machine, cli_errstr(cli) ));
cli_shutdown(cli);
return False;
}
if (!(cli->sec_mode & 1)) {
DEBUG(0,("connect_to_client: machine %s isn't in user level security mode\n", remote_machine));
cli_shutdown(cli);
return False;
}
if (!cli_send_tconX(cli, "IPC$", "IPC", "", 1)) {
DEBUG(0,("connect_to_client: machine %s rejected the tconX on the IPC$ share. Error was : %s.\n", remote_machine, cli_errstr(cli) ));
cli_shutdown(cli);
return False;
}
/*
* Ok - we have an anonymous connection to the IPC$ share.
* Now start the NT Domain stuff :-).
*/
if(cli_nt_session_open(cli, PIPE_SPOOLSS) == False) {
DEBUG(0,("connect_to_client: unable to open the domain client session to machine %s. Error was : %s.\n", remote_machine, cli_errstr(cli)));
cli_nt_session_close(cli);
cli_ulogoff(cli);
cli_shutdown(cli);
return False;
}
return True;
}
/***************************************************************************
do a reply open printer
****************************************************************************/
BOOL cli_spoolss_reply_open_printer(struct cli_state *cli, char *printer, uint32 localprinter, uint32 type, uint32 *status, POLICY_HND *handle)
{
prs_struct rbuf;
prs_struct buf;
SPOOL_Q_REPLYOPENPRINTER q_s;
SPOOL_R_REPLYOPENPRINTER r_s;
prs_init(&buf, 1024, cli->mem_ctx, MARSHALL);
prs_init(&rbuf, 0, cli->mem_ctx, UNMARSHALL );
/* create and send a MSRPC command with api SPOOLSS_REPLYOPENPRINTER */
/*
DEBUG(4,("cli_spoolss_reply_open_printer: srv:%s acct:%s sc: %d mc: %s clnt %s %x\n",
cli->srv_name_slash, cli->mach_acct, sec_chan_type, global_myname,
credstr(new_clnt_cred.challenge.data), new_clnt_cred.timestamp.time));
*/
/* store the parameters */
make_spoolss_q_replyopenprinter(&q_s, printer, localprinter, type);
/* turn parameters into data stream */
if(!spoolss_io_q_replyopenprinter("", &q_s, &buf, 0)) {
DEBUG(0,("cli_spoolss_reply_open_printer: Error : failed to marshall NET_Q_SRV_PWSET struct.\n"));
prs_mem_free(&buf);
prs_mem_free(&rbuf);
return False;
}
/* send the data on \PIPE\ */
if (!rpc_api_pipe_req(cli, SPOOLSS_REPLYOPENPRINTER, &buf, &rbuf)) {
prs_mem_free(&buf);
prs_mem_free(&rbuf);
return False;
}
prs_mem_free(&buf);
/* turn data stream into parameters*/
if(!spoolss_io_r_replyopenprinter("", &r_s, &rbuf, 0)) {
prs_mem_free(&rbuf);
return False;
}
prs_mem_free(&rbuf);
memcpy(handle, &r_s.handle, sizeof(r_s.handle));
*status=r_s.status;
return True;
}
/***************************************************************************
do a reply open printer
****************************************************************************/
BOOL cli_spoolss_reply_rrpcn(struct cli_state *cli, POLICY_HND *handle,
uint32 change_low, uint32 change_high, uint32 *status)
{
prs_struct rbuf;
prs_struct buf;
SPOOL_Q_REPLY_RRPCN q_s;
SPOOL_R_REPLY_RRPCN r_s;
prs_init(&buf, 1024, cli->mem_ctx, MARSHALL);
prs_init(&rbuf, 0, cli->mem_ctx, UNMARSHALL );
/* create and send a MSRPC command with api */
/*
DEBUG(4,("cli_spoolss_reply_open_printer: srv:%s acct:%s sc: %d mc: %s clnt %s %x\n",
cli->srv_name_slash, cli->mach_acct, sec_chan_type, global_myname,
credstr(new_clnt_cred.challenge.data), new_clnt_cred.timestamp.time));
*/
/* store the parameters */
make_spoolss_q_reply_rrpcn(&q_s, handle, change_low, change_high);
/* turn parameters into data stream */
if(!spoolss_io_q_reply_rrpcn("", &q_s, &buf, 0)) {
DEBUG(0,("cli_spoolss_reply_rrpcn: Error : failed to marshall SPOOL_Q_REPLY_RRPCN struct.\n"));
prs_mem_free(&buf);
prs_mem_free(&rbuf);
return False;
}
/* send the data on \PIPE\ */
if (!rpc_api_pipe_req(cli, SPOOLSS_RRPCN, &buf, &rbuf)) {
prs_mem_free(&buf);
prs_mem_free(&rbuf);
return False;
}
prs_mem_free(&buf);
/* turn data stream into parameters*/
if(!spoolss_io_r_reply_rrpcn("", &r_s, &rbuf, 0)) {
prs_mem_free(&rbuf);
return False;
}
prs_mem_free(&rbuf);
*status=r_s.status;
return True;
}
/***************************************************************************
do a reply open printer
****************************************************************************/
BOOL cli_spoolss_reply_close_printer(struct cli_state *cli, POLICY_HND *handle, uint32 *status)
{
prs_struct rbuf;
prs_struct buf;
SPOOL_Q_REPLYCLOSEPRINTER q_s;
SPOOL_R_REPLYCLOSEPRINTER r_s;
prs_init(&buf, 1024, cli->mem_ctx, MARSHALL);
prs_init(&rbuf, 0, cli->mem_ctx, UNMARSHALL );
/* create and send a MSRPC command with api */
/*
DEBUG(4,("cli_spoolss_reply_open_printer: srv:%s acct:%s sc: %d mc: %s clnt %s %x\n",
cli->srv_name_slash, cli->mach_acct, sec_chan_type, global_myname,
credstr(new_clnt_cred.challenge.data), new_clnt_cred.timestamp.time));
*/
/* store the parameters */
make_spoolss_q_reply_closeprinter(&q_s, handle);
/* turn parameters into data stream */
if(!spoolss_io_q_replycloseprinter("", &q_s, &buf, 0)) {
DEBUG(0,("cli_spoolss_reply_close_printer: Error : failed to marshall SPOOL_Q_REPLY_CLOSEPRINTER struct.\n"));
prs_mem_free(&buf);
prs_mem_free(&rbuf);
return False;
}
/* send the data on \PIPE\ */
if (!rpc_api_pipe_req(cli, SPOOLSS_REPLYCLOSEPRINTER, &buf, &rbuf)) {
prs_mem_free(&buf);
prs_mem_free(&rbuf);
return False;
}
prs_mem_free(&buf);
/* turn data stream into parameters*/
if(!spoolss_io_r_replycloseprinter("", &r_s, &rbuf, 0)) {
prs_mem_free(&rbuf);
return False;
}
prs_mem_free(&rbuf);
*status=r_s.status;
return True;
}
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