1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492
|
/*
Unix SMB/CIFS implementation.
RAW_SFILEINFO_* calls
Copyright (C) James Myers 2003
Copyright (C) Andrew Tridgell 2003
Copyright (C) James Peach 2007
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "libcli/raw/libcliraw.h"
#include "libcli/raw/raw_proto.h"
#include "librpc/gen_ndr/ndr_security.h"
/*
Handle setfileinfo/setpathinfo passthu constructions
*/
bool smb_raw_setfileinfo_passthru(TALLOC_CTX *mem_ctx,
enum smb_setfileinfo_level level,
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 && n != 0) return false; \
} while (0)
switch (level) {
case RAW_SFILEINFO_BASIC_INFORMATION:
NEED_BLOB(40);
smbcli_push_nttime(blob->data, 0, parms->basic_info.in.create_time);
smbcli_push_nttime(blob->data, 8, parms->basic_info.in.access_time);
smbcli_push_nttime(blob->data, 16, parms->basic_info.in.write_time);
smbcli_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_DISPOSITION_INFORMATION:
NEED_BLOB(4);
SIVAL(blob->data, 0, parms->disposition_info.in.delete_on_close);
return true;
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_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 = smbcli_blob_append_string(NULL, mem_ctx, blob,
parms->rename_information.in.new_name,
STR_UNICODE|STR_TERMINATE);
SIVAL(blob->data, 8, len - 2);
return true;
case RAW_SFILEINFO_RENAME_INFORMATION_SMB2:
NEED_BLOB(20);
SIVAL(blob->data, 0, parms->rename_information.in.overwrite);
SBVAL(blob->data, 8, parms->rename_information.in.root_fid);
len = smbcli_blob_append_string(NULL, mem_ctx, blob,
parms->rename_information.in.new_name,
STR_UNICODE|STR_TERMINATE);
SIVAL(blob->data, 16, 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;
case RAW_FILEINFO_SEC_DESC: {
enum ndr_err_code ndr_err;
ndr_err = ndr_push_struct_blob(blob, mem_ctx, NULL,
parms->set_secdesc.in.sd,
(ndr_push_flags_fn_t)ndr_push_security_descriptor);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
return false;
}
return true;
}
case RAW_SFILEINFO_FULL_EA_INFORMATION:
printf("num_eas=%d\n", parms->full_ea_information.in.eas.num_eas);
NEED_BLOB(ea_list_size_chained(
parms->full_ea_information.in.eas.num_eas,
parms->full_ea_information.in.eas.eas, 4));
ea_put_list_chained(blob->data,
parms->full_ea_information.in.eas.num_eas,
parms->full_ea_information.in.eas.eas, 4);
return true;
/* Unhandled levels */
case RAW_SFILEINFO_PIPE_INFORMATION:
case RAW_SFILEINFO_VALID_DATA_INFORMATION:
case RAW_SFILEINFO_SHORT_NAME_INFORMATION:
case RAW_SFILEINFO_1025:
case RAW_SFILEINFO_1027:
case RAW_SFILEINFO_1029:
case RAW_SFILEINFO_1030:
case RAW_SFILEINFO_1031:
case RAW_SFILEINFO_1032:
case RAW_SFILEINFO_1036:
case RAW_SFILEINFO_1041:
case RAW_SFILEINFO_1042:
case RAW_SFILEINFO_1043:
case RAW_SFILEINFO_1044:
break;
default:
DEBUG(0,("Unhandled setfileinfo passthru level %d\n", level));
return false;
}
return false;
}
/*
Handle setfileinfo/setpathinfo trans2 backend.
*/
static bool smb_raw_setinfo_backend(struct smbcli_tree *tree,
TALLOC_CTX *mem_ctx,
union smb_setfileinfo *parms,
DATA_BLOB *blob)
{
switch (parms->generic.level) {
case RAW_SFILEINFO_GENERIC:
case RAW_SFILEINFO_SETATTR:
case RAW_SFILEINFO_SETATTRE:
case RAW_SFILEINFO_SEC_DESC:
/* 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(parms->ea_set.in.num_eas, parms->ea_set.in.eas));
ea_put_list(blob->data, parms->ea_set.in.num_eas, parms->ea_set.in.eas);
return true;
case RAW_SFILEINFO_BASIC_INFO:
case RAW_SFILEINFO_BASIC_INFORMATION:
return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_BASIC_INFORMATION,
parms, blob);
case RAW_SFILEINFO_UNIX_BASIC:
NEED_BLOB(100);
SBVAL(blob->data, 0, parms->unix_basic.in.end_of_file);
SBVAL(blob->data, 8, parms->unix_basic.in.num_bytes);
smbcli_push_nttime(blob->data, 16, parms->unix_basic.in.status_change_time);
smbcli_push_nttime(blob->data, 24, parms->unix_basic.in.access_time);
smbcli_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.permissions);
SBVAL(blob->data, 92, parms->unix_basic.in.nlink);
return true;
case RAW_SFILEINFO_UNIX_INFO2:
NEED_BLOB(116);
SBVAL(blob->data, 0, parms->unix_info2.in.end_of_file);
SBVAL(blob->data, 8, parms->unix_info2.in.num_bytes);
smbcli_push_nttime(blob->data, 16, parms->unix_info2.in.status_change_time);
smbcli_push_nttime(blob->data, 24, parms->unix_info2.in.access_time);
smbcli_push_nttime(blob->data, 32, parms->unix_info2.in.change_time);
SBVAL(blob->data, 40,parms->unix_info2.in.uid);
SBVAL(blob->data, 48,parms->unix_info2.in.gid);
SIVAL(blob->data, 56,parms->unix_info2.in.file_type);
SBVAL(blob->data, 60,parms->unix_info2.in.dev_major);
SBVAL(blob->data, 68,parms->unix_info2.in.dev_minor);
SBVAL(blob->data, 76,parms->unix_info2.in.unique_id);
SBVAL(blob->data, 84,parms->unix_info2.in.permissions);
SBVAL(blob->data, 92,parms->unix_info2.in.nlink);
smbcli_push_nttime(blob->data, 100, parms->unix_info2.in.create_time);
SIVAL(blob->data, 108, parms->unix_info2.in.file_flags);
SIVAL(blob->data, 112, parms->unix_info2.in.flags_mask);
return true;
case RAW_SFILEINFO_DISPOSITION_INFO:
case RAW_SFILEINFO_DISPOSITION_INFORMATION:
return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_DISPOSITION_INFORMATION,
parms, blob);
case RAW_SFILEINFO_ALLOCATION_INFO:
case RAW_SFILEINFO_ALLOCATION_INFORMATION:
return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_ALLOCATION_INFORMATION,
parms, blob);
case RAW_SFILEINFO_END_OF_FILE_INFO:
case RAW_SFILEINFO_END_OF_FILE_INFORMATION:
return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_END_OF_FILE_INFORMATION,
parms, blob);
case RAW_SFILEINFO_RENAME_INFORMATION:
return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_RENAME_INFORMATION,
parms, blob);
case RAW_SFILEINFO_POSITION_INFORMATION:
return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_POSITION_INFORMATION,
parms, blob);
case RAW_SFILEINFO_MODE_INFORMATION:
return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_MODE_INFORMATION,
parms, blob);
/* Unhandled passthru levels */
case RAW_SFILEINFO_PIPE_INFORMATION:
case RAW_SFILEINFO_VALID_DATA_INFORMATION:
case RAW_SFILEINFO_SHORT_NAME_INFORMATION:
case RAW_SFILEINFO_FULL_EA_INFORMATION:
case RAW_SFILEINFO_1025:
case RAW_SFILEINFO_1027:
case RAW_SFILEINFO_1029:
case RAW_SFILEINFO_1030:
case RAW_SFILEINFO_1031:
case RAW_SFILEINFO_1032:
case RAW_SFILEINFO_1036:
case RAW_SFILEINFO_1041:
case RAW_SFILEINFO_1042:
case RAW_SFILEINFO_1043:
case RAW_SFILEINFO_1044:
return smb_raw_setfileinfo_passthru(mem_ctx, parms->generic.level,
parms, blob);
/* Unhandled levels */
case RAW_SFILEINFO_UNIX_LINK:
case RAW_SFILEINFO_UNIX_HLINK:
case RAW_SFILEINFO_RENAME_INFORMATION_SMB2:
break;
}
return false;
}
/****************************************************************************
Very raw set file info - takes data blob (async send)
****************************************************************************/
static struct smbcli_request *smb_raw_setfileinfo_blob_send(struct smbcli_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 smbcli_request *smb_raw_setpathinfo_blob_send(struct smbcli_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, 6);
if (!tp.in.params.data) {
return NULL;
}
SSVAL(tp.in.params.data, 0, info_level);
SIVAL(tp.in.params.data, 2, 0);
smbcli_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 smbcli_request *smb_raw_setattr_send(struct smbcli_tree *tree,
union smb_setfileinfo *parms)
{
struct smbcli_request *req;
req = smbcli_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 */
smbcli_req_append_ascii4(req, parms->setattr.in.file.path, STR_TERMINATE);
smbcli_req_append_ascii4(req, "", STR_TERMINATE);
if (!smbcli_request_send(req)) {
smbcli_request_destroy(req);
return NULL;
}
return req;
}
/****************************************************************************
Handle setattrE. (async send)
****************************************************************************/
static struct smbcli_request *smb_raw_setattrE_send(struct smbcli_tree *tree,
union smb_setfileinfo *parms)
{
struct smbcli_request *req;
req = smbcli_request_setup(tree, SMBsetattrE, 7, 0);
if (!req) return NULL;
SSVAL(req->out.vwv, VWV(0), parms->setattre.in.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 (!smbcli_request_send(req)) {
smbcli_request_destroy(req);
return NULL;
}
return req;
}
/****************************************************************************
Set file info (async send)
****************************************************************************/
struct smbcli_request *smb_raw_setfileinfo_send(struct smbcli_tree *tree,
union smb_setfileinfo *parms)
{
DATA_BLOB blob;
TALLOC_CTX *mem_ctx;
struct smbcli_request *req;
if (parms->generic.level == RAW_SFILEINFO_SETATTRE) {
return smb_raw_setattrE_send(tree, parms);
}
if (parms->generic.level == RAW_SFILEINFO_SEC_DESC) {
return smb_raw_set_secdesc_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_free(mem_ctx);
return NULL;
}
/* send request and process the output */
req = smb_raw_setfileinfo_blob_send(tree,
mem_ctx,
parms->generic.in.file.fnum,
parms->generic.level,
&blob);
talloc_free(mem_ctx);
return req;
}
/****************************************************************************
Set file info (async send)
****************************************************************************/
_PUBLIC_ NTSTATUS smb_raw_setfileinfo(struct smbcli_tree *tree,
union smb_setfileinfo *parms)
{
struct smbcli_request *req = smb_raw_setfileinfo_send(tree, parms);
return smbcli_request_simple_recv(req);
}
/****************************************************************************
Set path info (async send)
****************************************************************************/
_PUBLIC_ struct smbcli_request *smb_raw_setpathinfo_send(struct smbcli_tree *tree,
union smb_setfileinfo *parms)
{
DATA_BLOB blob;
TALLOC_CTX *mem_ctx;
struct smbcli_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_free(mem_ctx);
return NULL;
}
/* send request and process the output */
req = smb_raw_setpathinfo_blob_send(tree,
mem_ctx,
parms->generic.in.file.path,
parms->generic.level,
&blob);
talloc_free(mem_ctx);
return req;
}
/****************************************************************************
Set path info (sync interface)
****************************************************************************/
_PUBLIC_ NTSTATUS smb_raw_setpathinfo(struct smbcli_tree *tree,
union smb_setfileinfo *parms)
{
struct smbcli_request *req = smb_raw_setpathinfo_send(tree, parms);
return smbcli_request_simple_recv(req);
}
|