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/*
* Unix SMB/Netbios implementation.
* Version 1.9.
* RPC Pipe client / server routines
* Copyright (C) Andrew Tridgell 1992-1998,
* Copyright (C) Luke Kenneth Casson Leighton 1996-1998,
* Copyright (C) Paul Ashton 1997-1998.
*
* 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.
*/
#ifdef SYSLOG
#undef SYSLOG
#endif
#include "includes.h"
extern int DEBUGLEVEL;
/****************************************************************************
do a SVC Open Policy
****************************************************************************/
BOOL svc_open_sc_man(struct cli_state *cli, uint16 fnum,
char *srv_name, char *db_name,
uint32 des_access,
POLICY_HND *hnd)
{
prs_struct rbuf;
prs_struct buf;
SVC_Q_OPEN_SC_MAN q_o;
BOOL valid_pol = False;
if (hnd == NULL) return False;
prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
prs_init(&rbuf, 0 , 4, SAFETY_MARGIN, True );
/* create and send a MSRPC command with api SVC_OPEN_SC_MAN */
DEBUG(4,("SVC Open SC_MAN\n"));
make_svc_q_open_sc_man(&q_o, srv_name, db_name, des_access);
/* turn parameters into data stream */
svc_io_q_open_sc_man("", &q_o, &buf, 0);
/* send the data on \PIPE\ */
if (rpc_api_pipe_req(cli, fnum, SVC_OPEN_SC_MAN, &buf, &rbuf))
{
SVC_R_OPEN_SC_MAN r_o;
BOOL p;
ZERO_STRUCT(r_o);
svc_io_r_open_sc_man("", &r_o, &rbuf, 0);
p = rbuf.offset != 0;
if (p && r_o.status != 0)
{
/* report error code */
DEBUG(1,("SVC_OPEN_SC_MAN: %s\n", get_nt_error_msg(r_o.status)));
p = False;
}
if (p)
{
/* ok, at last: we're happy. return the policy handle */
memcpy(hnd, r_o.pol.data, sizeof(hnd->data));
valid_pol = True;
}
}
prs_mem_free(&rbuf);
prs_mem_free(&buf );
return valid_pol;
}
/****************************************************************************
do a SVC Open Service
****************************************************************************/
BOOL svc_open_service(struct cli_state *cli, uint16 fnum,
POLICY_HND *scm_hnd,
char *srv_name,
uint32 des_access,
POLICY_HND *hnd)
{
prs_struct rbuf;
prs_struct buf;
SVC_Q_OPEN_SERVICE q_o;
BOOL valid_pol = False;
if (hnd == NULL || scm_hnd == NULL) return False;
prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
prs_init(&rbuf, 0 , 4, SAFETY_MARGIN, True );
/* create and send a MSRPC command with api SVC_OPEN_SERVICE */
DEBUG(4,("SVC Open Service\n"));
make_svc_q_open_service(&q_o, scm_hnd, srv_name, des_access);
/* turn parameters into data stream */
svc_io_q_open_service("", &q_o, &buf, 0);
/* send the data on \PIPE\ */
if (rpc_api_pipe_req(cli, fnum, SVC_OPEN_SERVICE, &buf, &rbuf))
{
SVC_R_OPEN_SERVICE r_o;
BOOL p;
ZERO_STRUCT(r_o);
svc_io_r_open_service("", &r_o, &rbuf, 0);
p = rbuf.offset != 0;
if (p && r_o.status != 0)
{
/* report error code */
DEBUG(1,("SVC_OPEN_SC_MAN: %s\n", get_nt_error_msg(r_o.status)));
p = False;
}
if (p)
{
/* ok, at last: we're happy. return the policy handle */
memcpy(hnd, r_o.pol.data, sizeof(hnd->data));
valid_pol = True;
}
}
prs_mem_free(&rbuf);
prs_mem_free(&buf );
return valid_pol;
}
/****************************************************************************
do a SVC Enumerate Services
****************************************************************************/
BOOL svc_enum_svcs(struct cli_state *cli, uint16 fnum,
POLICY_HND *hnd,
uint32 services_type, uint32 services_state,
uint32 *buf_size, uint32 *resume_hnd,
uint32 *dos_error,
ENUM_SRVC_STATUS **svcs, uint32 *num_svcs)
{
prs_struct rbuf;
prs_struct buf;
SVC_Q_ENUM_SVCS_STATUS q_o;
BOOL valid_pol = False;
if (hnd == NULL || buf_size == NULL || dos_error == NULL || num_svcs == NULL)
{
return False;
}
prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
prs_init(&rbuf, 0 , 4, SAFETY_MARGIN, True );
/* create and send a MSRPC command with api SVC_ENUM_SVCS_STATUS */
DEBUG(4,("SVC Enum Services Status\n"));
make_svc_q_enum_svcs_status(&q_o, hnd,
services_type, services_state,
*buf_size, *resume_hnd);
/* turn parameters into data stream */
svc_io_q_enum_svcs_status("", &q_o, &buf, 0);
/* send the data on \PIPE\ */
if (rpc_api_pipe_req(cli, fnum, SVC_ENUM_SVCS_STATUS, &buf, &rbuf))
{
SVC_R_ENUM_SVCS_STATUS r_o;
BOOL p;
ZERO_STRUCT(r_o);
svc_io_r_enum_svcs_status("", &r_o, &rbuf, 0);
p = rbuf.offset != 0;
if (p && r_o.dos_status != 0)
{
fstring errmsg;
if (r_o.dos_status != ERRmoredata)
{
smb_safe_err_msg(ERRDOS, r_o.dos_status,
errmsg, sizeof(errmsg));
/* report error code */
DEBUG(1,("SVC_ENUM_SVCS_STATUS: %s\n", errmsg));
}
p = r_o.dos_status == ERRmoredata;
}
if (p)
{
(*svcs) = r_o.svcs;
(*num_svcs) = r_o.num_svcs;
(*resume_hnd) = get_enum_hnd(&r_o.resume_hnd);
(*buf_size) = r_o.more_buf_size;
(*dos_error) = r_o.dos_status;
valid_pol = True;
}
}
prs_mem_free(&rbuf);
prs_mem_free(&buf );
return valid_pol;
}
/****************************************************************************
do a SVC Query Service Config
****************************************************************************/
BOOL svc_query_svc_cfg(struct cli_state *cli, uint16 fnum,
POLICY_HND *hnd,
QUERY_SERVICE_CONFIG *cfg,
uint32 *buf_size)
{
prs_struct rbuf;
prs_struct buf;
SVC_Q_QUERY_SVC_CONFIG q_c;
BOOL valid_cfg = False;
if (hnd == NULL || buf_size == NULL) return False;
/* create and send a MSRPC command with api SVC_QUERY_SVC_CONFIG */
prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
prs_init(&rbuf, 0 , 4, SAFETY_MARGIN, True );
DEBUG(4,("SVC Query Service Config\n"));
/* store the parameters */
make_svc_q_query_svc_config(&q_c, hnd, *buf_size);
/* turn parameters into data stream */
svc_io_q_query_svc_config("", &q_c, &buf, 0);
/* send the data on \PIPE\ */
if (rpc_api_pipe_req(cli, fnum, SVC_QUERY_SVC_CONFIG, &buf, &rbuf))
{
SVC_R_QUERY_SVC_CONFIG r_c;
BOOL p;
ZERO_STRUCT (r_c);
ZERO_STRUCTP(cfg);
r_c.cfg = cfg;
svc_io_r_query_svc_config("", &r_c, &rbuf, 0);
p = rbuf.offset != 0;
if (p && r_c.status != 0)
{
/* report error code */
DEBUG(1,("SVC_QUERY_SVC_CONFIG: %s\n", get_nt_error_msg(r_c.status)));
p = False;
}
if (p)
{
valid_cfg = r_c.buf_size != 0;
}
}
prs_mem_free(&rbuf);
prs_mem_free(&buf );
return valid_cfg;
}
/****************************************************************************
do a SVC Close
****************************************************************************/
BOOL svc_close(struct cli_state *cli, uint16 fnum, POLICY_HND *hnd)
{
prs_struct rbuf;
prs_struct buf;
SVC_Q_CLOSE q_c;
BOOL valid_close = False;
if (hnd == NULL) return False;
/* create and send a MSRPC command with api SVC_CLOSE */
prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
prs_init(&rbuf, 0 , 4, SAFETY_MARGIN, True );
DEBUG(4,("SVC Close\n"));
/* store the parameters */
make_svc_q_close(&q_c, hnd);
/* turn parameters into data stream */
svc_io_q_close("", &q_c, &buf, 0);
/* send the data on \PIPE\ */
if (rpc_api_pipe_req(cli, fnum, SVC_CLOSE, &buf, &rbuf))
{
SVC_R_CLOSE r_c;
BOOL p;
ZERO_STRUCT(r_c);
svc_io_r_close("", &r_c, &rbuf, 0);
p = rbuf.offset != 0;
if (p && r_c.status != 0)
{
/* report error code */
DEBUG(1,("SVC_CLOSE: %s\n", get_nt_error_msg(r_c.status)));
p = False;
}
if (p)
{
/* check that the returned policy handle is all zeros */
uint32 i;
valid_close = True;
for (i = 0; i < sizeof(r_c.pol.data); i++)
{
if (r_c.pol.data[i] != 0)
{
valid_close = False;
break;
}
}
if (!valid_close)
{
DEBUG(1,("SVC_CLOSE: non-zero handle returned\n"));
}
}
}
prs_mem_free(&rbuf);
prs_mem_free(&buf );
return valid_close;
}
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