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/*
Unix SMB/CIFS implementation.
RAW_SFILEINFO_* calls
Copyright (C) James Myers 2003
Copyright (C) Andrew Tridgell 2003
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"
/****************************************************************************
Handle setfileinfo/setpathinfo trans2 backend.
****************************************************************************/
static BOOL smb_raw_setinfo_backend(struct cli_tree *tree,
TALLOC_CTX *mem_ctx,
union smb_setfileinfo *parms,
DATA_BLOB *blob)
{
uint_t len;
#define NEED_BLOB(n) do { \
*blob = data_blob_talloc(mem_ctx, NULL, n); \
if (blob->data == NULL) return False; \
} while (0)
switch (parms->generic.level) {
case RAW_SFILEINFO_GENERIC:
case RAW_SFILEINFO_SETATTR:
case RAW_SFILEINFO_SETATTRE:
/* not handled here */
return False;
case RAW_SFILEINFO_STANDARD:
NEED_BLOB(12);
raw_push_dos_date2(tree->session->transport,
blob->data, 0, parms->standard.in.create_time);
raw_push_dos_date2(tree->session->transport,
blob->data, 4, parms->standard.in.access_time);
raw_push_dos_date2(tree->session->transport,
blob->data, 8, parms->standard.in.write_time);
return True;
case RAW_SFILEINFO_EA_SET:
NEED_BLOB(ea_list_size(1, &parms->ea_set.in.ea));
ea_put_list(blob->data, 1, &parms->ea_set.in.ea);
return True;
case RAW_SFILEINFO_BASIC_INFO:
case RAW_SFILEINFO_BASIC_INFORMATION:
NEED_BLOB(40);
cli_push_nttime(blob->data, 0, parms->basic_info.in.create_time);
cli_push_nttime(blob->data, 8, parms->basic_info.in.access_time);
cli_push_nttime(blob->data, 16, parms->basic_info.in.write_time);
cli_push_nttime(blob->data, 24, parms->basic_info.in.change_time);
SIVAL(blob->data, 32, parms->basic_info.in.attrib);
SIVAL(blob->data, 36, 0); /* padding */
return True;
case RAW_SFILEINFO_UNIX_BASIC:
NEED_BLOB(92);
SBVAL(blob->data, 0, parms->unix_basic.in.end_of_file);
SBVAL(blob->data, 8, parms->unix_basic.in.num_bytes);
cli_push_nttime(blob->data, 16, parms->unix_basic.in.status_change_time);
cli_push_nttime(blob->data, 24, parms->unix_basic.in.access_time);
cli_push_nttime(blob->data, 32, parms->unix_basic.in.change_time);
SBVAL(blob->data, 40, parms->unix_basic.in.uid);
SBVAL(blob->data, 48, parms->unix_basic.in.gid);
SIVAL(blob->data, 56, parms->unix_basic.in.file_type);
SBVAL(blob->data, 60, parms->unix_basic.in.dev_major);
SBVAL(blob->data, 68, parms->unix_basic.in.dev_minor);
SBVAL(blob->data, 76, parms->unix_basic.in.unique_id);
SBVAL(blob->data, 84, parms->unix_basic.in.nlink);
return True;
case RAW_SFILEINFO_DISPOSITION_INFO:
case RAW_SFILEINFO_DISPOSITION_INFORMATION:
NEED_BLOB(4);
SIVAL(blob->data, 0, parms->disposition_info.in.delete_on_close);
return True;
case RAW_SFILEINFO_ALLOCATION_INFO:
case RAW_SFILEINFO_ALLOCATION_INFORMATION:
NEED_BLOB(8);
SBVAL(blob->data, 0, parms->allocation_info.in.alloc_size);
return True;
case RAW_SFILEINFO_END_OF_FILE_INFO:
case RAW_SFILEINFO_END_OF_FILE_INFORMATION:
NEED_BLOB(8);
SBVAL(blob->data, 0, parms->end_of_file_info.in.size);
return True;
case RAW_SFILEINFO_RENAME_INFORMATION:
NEED_BLOB(12);
SIVAL(blob->data, 0, parms->rename_information.in.overwrite);
SIVAL(blob->data, 4, parms->rename_information.in.root_fid);
len = cli_blob_append_string(tree->session, mem_ctx, blob,
parms->rename_information.in.new_name,
STR_UNICODE|STR_TERMINATE);
SIVAL(blob->data, 8, len - 2);
return True;
case RAW_SFILEINFO_POSITION_INFORMATION:
NEED_BLOB(8);
SBVAL(blob->data, 0, parms->position_information.in.position);
return True;
case RAW_SFILEINFO_MODE_INFORMATION:
NEED_BLOB(4);
SIVAL(blob->data, 0, parms->mode_information.in.mode);
return True;
}
return False;
}
/****************************************************************************
Very raw set file info - takes data blob (async send)
****************************************************************************/
static struct cli_request *smb_raw_setfileinfo_blob_send(struct cli_tree *tree,
TALLOC_CTX *mem_ctx,
uint16_t fnum,
uint16_t info_level,
DATA_BLOB *blob)
{
struct smb_trans2 tp;
uint16_t setup = TRANSACT2_SETFILEINFO;
tp.in.max_setup = 0;
tp.in.flags = 0;
tp.in.timeout = 0;
tp.in.setup_count = 1;
tp.in.max_param = 2;
tp.in.max_data = 0;
tp.in.setup = &setup;
tp.in.params = data_blob_talloc(mem_ctx, NULL, 6);
if (!tp.in.params.data) {
return NULL;
}
SSVAL(tp.in.params.data, 0, fnum);
SSVAL(tp.in.params.data, 2, info_level);
SSVAL(tp.in.params.data, 4, 0); /* reserved */
tp.in.data = *blob;
return smb_raw_trans2_send(tree, &tp);
}
/****************************************************************************
Very raw set path info - takes data blob
****************************************************************************/
static struct cli_request *smb_raw_setpathinfo_blob_send(struct cli_tree *tree,
TALLOC_CTX *mem_ctx,
const char *fname,
uint16_t info_level,
DATA_BLOB *blob)
{
struct smb_trans2 tp;
uint16_t setup = TRANSACT2_SETPATHINFO;
tp.in.max_setup = 0;
tp.in.flags = 0;
tp.in.timeout = 0;
tp.in.setup_count = 1;
tp.in.max_param = 2;
tp.in.max_data = 0;
tp.in.setup = &setup;
tp.in.params = data_blob_talloc(mem_ctx, NULL, 4);
if (!tp.in.params.data) {
return NULL;
}
SSVAL(tp.in.params.data, 0, info_level);
SSVAL(tp.in.params.data, 2, 0);
cli_blob_append_string(tree->session, mem_ctx,
&tp.in.params,
fname, STR_TERMINATE);
tp.in.data = *blob;
return smb_raw_trans2_send(tree, &tp);
}
/****************************************************************************
Handle setattr (async send)
****************************************************************************/
static struct cli_request *smb_raw_setattr_send(struct cli_tree *tree,
union smb_setfileinfo *parms)
{
struct cli_request *req;
req = cli_request_setup(tree, SMBsetatr, 8, 0);
if (!req) return NULL;
SSVAL(req->out.vwv, VWV(0), parms->setattr.in.attrib);
raw_push_dos_date3(tree->session->transport,
req->out.vwv, VWV(1), parms->setattr.in.write_time);
memset(req->out.vwv + VWV(3), 0, 10); /* reserved */
cli_req_append_ascii4(req, parms->setattr.file.fname, STR_TERMINATE);
cli_req_append_ascii4(req, "", STR_TERMINATE);
if (!cli_request_send(req)) {
cli_request_destroy(req);
return NULL;
}
return req;
}
/****************************************************************************
Handle setattrE. (async send)
****************************************************************************/
static struct cli_request *smb_raw_setattrE_send(struct cli_tree *tree,
union smb_setfileinfo *parms)
{
struct cli_request *req;
req = cli_request_setup(tree, SMBsetattrE, 7, 0);
if (!req) return NULL;
SSVAL(req->out.vwv, VWV(0), parms->setattre.file.fnum);
raw_push_dos_date2(tree->session->transport,
req->out.vwv, VWV(1), parms->setattre.in.create_time);
raw_push_dos_date2(tree->session->transport,
req->out.vwv, VWV(3), parms->setattre.in.access_time);
raw_push_dos_date2(tree->session->transport,
req->out.vwv, VWV(5), parms->setattre.in.write_time);
if (!cli_request_send(req)) {
cli_request_destroy(req);
return NULL;
}
return req;
}
/****************************************************************************
Set file info (async send)
****************************************************************************/
struct cli_request *smb_raw_setfileinfo_send(struct cli_tree *tree,
union smb_setfileinfo *parms)
{
DATA_BLOB blob;
TALLOC_CTX *mem_ctx;
struct cli_request *req;
if (parms->generic.level == RAW_SFILEINFO_SETATTRE) {
return smb_raw_setattrE_send(tree, parms);
}
if (parms->generic.level >= RAW_SFILEINFO_GENERIC) {
return NULL;
}
mem_ctx = talloc_init("setpathinfo");
if (!mem_ctx) return NULL;
if (!smb_raw_setinfo_backend(tree, mem_ctx, parms, &blob)) {
talloc_destroy(mem_ctx);
return NULL;
}
/* send request and process the output */
req = smb_raw_setfileinfo_blob_send(tree,
mem_ctx,
parms->generic.file.fnum,
parms->generic.level,
&blob);
talloc_destroy(mem_ctx);
return req;
}
/****************************************************************************
Set file info (async send)
****************************************************************************/
NTSTATUS smb_raw_setfileinfo(struct cli_tree *tree,
union smb_setfileinfo *parms)
{
struct cli_request *req = smb_raw_setfileinfo_send(tree, parms);
return cli_request_simple_recv(req);
}
/****************************************************************************
Set path info (async send)
****************************************************************************/
struct cli_request *smb_raw_setpathinfo_send(struct cli_tree *tree,
union smb_setfileinfo *parms)
{
DATA_BLOB blob;
TALLOC_CTX *mem_ctx;
struct cli_request *req;
if (parms->generic.level == RAW_SFILEINFO_SETATTR) {
return smb_raw_setattr_send(tree, parms);
}
if (parms->generic.level >= RAW_SFILEINFO_GENERIC) {
return NULL;
}
mem_ctx = talloc_init("setpathinfo");
if (!mem_ctx) return NULL;
if (!smb_raw_setinfo_backend(tree, mem_ctx, parms, &blob)) {
talloc_destroy(mem_ctx);
return NULL;
}
/* send request and process the output */
req = smb_raw_setpathinfo_blob_send(tree,
mem_ctx,
parms->generic.file.fname,
parms->generic.level,
&blob);
talloc_destroy(mem_ctx);
return req;
}
/****************************************************************************
Set path info (sync interface)
****************************************************************************/
NTSTATUS smb_raw_setpathinfo(struct cli_tree *tree,
union smb_setfileinfo *parms)
{
struct cli_request *req = smb_raw_setpathinfo_send(tree, parms);
return cli_request_simple_recv(req);
}
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