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/*
* Unix SMB/Netbios implementation.
* Version 1.9.
* RPC Pipe client / server routines
* Copyright (C) Andrew Tridgell 1992-1997,
* Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
* Copyright (C) Paul Ashton 1997.
*
* 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 "nterr.h"
extern int DEBUGLEVEL;
/*******************************************************************
reg_reply_unknown_1
********************************************************************/
static void reg_reply_close(REG_Q_CLOSE *q_r,
prs_struct *rdata)
{
REG_R_CLOSE r_u;
/* set up the REG unknown_1 response */
bzero(r_u.pol.data, POL_HND_SIZE);
/* close the policy handle */
if (close_lsa_policy_hnd(&(q_r->pol)))
{
r_u.status = 0;
}
else
{
r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_INVALID;
}
DEBUG(5,("reg_unknown_1: %d\n", __LINE__));
/* store the response in the SMB stream */
reg_io_r_close("", &r_u, rdata, 0);
DEBUG(5,("reg_unknown_1: %d\n", __LINE__));
}
/*******************************************************************
api_reg_close
********************************************************************/
static void api_reg_close( pipes_struct *p, prs_struct *data,
prs_struct *rdata )
{
REG_Q_CLOSE q_r;
/* grab the reg unknown 1 */
reg_io_q_close("", &q_r, data, 0);
/* construct reply. always indicate success */
reg_reply_close(&q_r, rdata);
}
/*******************************************************************
reg_reply_open
********************************************************************/
static void reg_reply_open(REG_Q_OPEN_HKLM *q_r,
prs_struct *rdata)
{
REG_R_OPEN_HKLM r_u;
r_u.status = 0x0;
/* get a (unique) handle. open a policy on it. */
if (r_u.status == 0x0 && !open_lsa_policy_hnd(&(r_u.pol)))
{
r_u.status = 0xC0000000 | NT_STATUS_OBJECT_NAME_NOT_FOUND;
}
DEBUG(5,("reg_open: %d\n", __LINE__));
/* store the response in the SMB stream */
reg_io_r_open_hklm("", &r_u, rdata, 0);
DEBUG(5,("reg_open: %d\n", __LINE__));
}
/*******************************************************************
api_reg_open
********************************************************************/
static void api_reg_open( pipes_struct *p, prs_struct *data,
prs_struct *rdata )
{
REG_Q_OPEN_HKLM q_u;
/* grab the reg open */
reg_io_q_open_hklm("", &q_u, data, 0);
/* construct reply. always indicate success */
reg_reply_open(&q_u, rdata);
}
/*******************************************************************
reg_reply_open_entry
********************************************************************/
static void reg_reply_open_entry(REG_Q_OPEN_ENTRY *q_u,
prs_struct *rdata)
{
uint32 status = 0;
POLICY_HND pol;
REG_R_OPEN_ENTRY r_u;
fstring name;
DEBUG(5,("reg_open_entry: %d\n", __LINE__));
if (status == 0 && find_lsa_policy_by_hnd(&(q_u->pol)) == -1)
{
status = 0xC000000 | NT_STATUS_INVALID_HANDLE;
}
if (status == 0x0 && !open_lsa_policy_hnd(&pol))
{
status = 0xC000000 | NT_STATUS_TOO_MANY_SECRETS; /* ha ha very droll */
}
unistr2_to_ascii(name, &q_u->uni_name, sizeof(name)-1);
if (status == 0x0)
{
DEBUG(5,("reg_open_entry: %s\n", name));
/* lkcl XXXX do a check on the name, here */
if (!strequal(name, "SYSTEM\\CurrentControlSet\\Control\\ProductOptions") &&
!strequal(name, "SYSTEM\\CurrentControlSet\\Services\\NETLOGON\\Parameters\\"))
{
status = 0xC000000 | NT_STATUS_ACCESS_DENIED;
}
}
if (status == 0x0 && !set_lsa_policy_reg_name(&pol, name))
{
status = 0xC000000 | NT_STATUS_TOO_MANY_SECRETS; /* ha ha very droll */
}
make_reg_r_open_entry(&r_u, &pol, status);
/* store the response in the SMB stream */
reg_io_r_open_entry("", &r_u, rdata, 0);
DEBUG(5,("reg_open_entry: %d\n", __LINE__));
}
/*******************************************************************
api_reg_open_entry
********************************************************************/
static void api_reg_open_entry( pipes_struct *p, prs_struct *data,
prs_struct *rdata )
{
REG_Q_OPEN_ENTRY q_u;
/* grab the reg open entry */
reg_io_q_open_entry("", &q_u, data, 0);
/* construct reply. */
reg_reply_open_entry(&q_u, rdata);
}
/*******************************************************************
reg_reply_info
********************************************************************/
static void reg_reply_info(REG_Q_INFO *q_u,
prs_struct *rdata)
{
uint32 status = 0;
REG_R_INFO r_u;
uint32 type = 0xcafeface;
BUFFER2 buf;
fstring name;
ZERO_STRUCT(buf);
DEBUG(5,("reg_info: %d\n", __LINE__));
if (status == 0x0 && !get_lsa_policy_reg_name(&q_u->pol, name))
{
status = 0xC000000 | NT_STATUS_INVALID_HANDLE;
}
if (status == 0 &&
strequal(name, "SYSTEM\\CurrentControlSet\\Control\\ProductOptions"))
{
char *key = "LanmanNT";
make_buffer2(&buf, key, strlen(key));
type = 0x1;
}
else
{
status = 0x2; /* Win32 status code. ick */
}
make_reg_r_info(&r_u, &type, &buf, status);
/* store the response in the SMB stream */
reg_io_r_info("", &r_u, rdata, 0);
DEBUG(5,("reg_open_entry: %d\n", __LINE__));
}
/*******************************************************************
api_reg_info
********************************************************************/
static void api_reg_info( pipes_struct *p, prs_struct *data,
prs_struct *rdata )
{
REG_Q_INFO q_u;
/* grab the reg unknown 0x11*/
reg_io_q_info("", &q_u, data, 0);
/* construct reply. always indicate success */
reg_reply_info(&q_u, rdata);
}
/*******************************************************************
array of \PIPE\reg operations
********************************************************************/
static struct api_struct api_reg_cmds[] =
{
{ "REG_CLOSE" , REG_CLOSE , api_reg_close },
{ "REG_OPEN_ENTRY" , REG_OPEN_ENTRY , api_reg_open_entry },
{ "REG_OPEN" , REG_OPEN_HKLM , api_reg_open },
{ "REG_INFO" , REG_INFO , api_reg_info },
{ NULL, 0 , NULL }
};
/*******************************************************************
receives a reg pipe and responds.
********************************************************************/
BOOL api_reg_rpc(pipes_struct *p, prs_struct *data)
{
return api_rpcTNP(p, "api_reg_rpc", api_reg_cmds, data);
}
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