source/libcli/raw/rawfile.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    client file operations
   4    Copyright (C) Andrew Tridgell 1994-1998
   5    Copyright (C) Jeremy Allison 2001-2002
   6    Copyright (C) James Myers 2003
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21 */
  22
  23 #include "includes.h"
  24 #include "libcli/raw/libcliraw.h"
  25 #include "librpc/gen_ndr/ndr_security.h"
  26
  27 #define SETUP_REQUEST(cmd, wct, buflen) do { \
  28         req = smbcli_request_setup(tree, cmd, wct, buflen); \
  29         if (!req) return NULL; \
  30 } while (0)
  31
  32
  33 /****************************************************************************
  34  Rename a file - async interface
  35 ****************************************************************************/
  36 struct smbcli_request *smb_raw_rename_send(struct smbcli_tree *tree,
  37                                         union smb_rename *parms)
  38 {
  39         struct smbcli_request *req = NULL;
  40
  41         switch (parms->generic.level) {
  42         case RAW_RENAME_RENAME:
  43                 SETUP_REQUEST(SMBmv, 1, 0);
  44                 SSVAL(req->out.vwv, VWV(0), parms->rename.in.attrib);
  45                 smbcli_req_append_ascii4(req, parms->rename.in.pattern1, STR_TERMINATE);
  46                 smbcli_req_append_ascii4(req, parms->rename.in.pattern2, STR_TERMINATE);
  47                 break;
  48
  49         case RAW_RENAME_NTRENAME:
  50                 SETUP_REQUEST(SMBntrename, 4, 0);
  51                 SSVAL(req->out.vwv, VWV(0), parms->ntrename.in.attrib);
  52                 SSVAL(req->out.vwv, VWV(1), parms->ntrename.in.flags);
  53                 SIVAL(req->out.vwv, VWV(2), parms->ntrename.in.cluster_size);
  54                 smbcli_req_append_ascii4(req, parms->ntrename.in.old_name, STR_TERMINATE);
  55                 smbcli_req_append_ascii4(req, parms->ntrename.in.new_name, STR_TERMINATE);
  56                 break;
  57         }
  58
  59         if (!smbcli_request_send(req)) {
  60                 smbcli_request_destroy(req);
  61                 return NULL;
  62         }
  63
  64         return req;
  65 }
  66
  67 /****************************************************************************
  68  Rename a file - sync interface
  69 ****************************************************************************/
  70 NTSTATUS smb_raw_rename(struct smbcli_tree *tree,
  71                         union smb_rename *parms)
  72 {
  73         struct smbcli_request *req = smb_raw_rename_send(tree, parms);
  74         return smbcli_request_simple_recv(req);
  75 }
  76
  77
  78 /****************************************************************************
  79  Delete a file - async interface
  80 ****************************************************************************/
  81 struct smbcli_request *smb_raw_unlink_send(struct smbcli_tree *tree,
  82                                         struct smb_unlink *parms)
  83 {
  84         struct smbcli_request *req;
  85
  86         SETUP_REQUEST(SMBunlink, 1, 0);
  87
  88         SSVAL(req->out.vwv, VWV(0), parms->in.attrib);
  89         smbcli_req_append_ascii4(req, parms->in.pattern, STR_TERMINATE);
  90
  91         if (!smbcli_request_send(req)) {
  92                 smbcli_request_destroy(req);
  93                 return NULL;
  94         }
  95         return req;
  96 }
  97
  98 /*
  99   delete a file - sync interface
 100 */
 101 NTSTATUS smb_raw_unlink(struct smbcli_tree *tree,
 102                         struct smb_unlink *parms)
 103 {
 104         struct smbcli_request *req = smb_raw_unlink_send(tree, parms);
 105         return smbcli_request_simple_recv(req);
 106 }
 107
 108
 109 /****************************************************************************
 110  create a directory  using TRANSACT2_MKDIR - async interface
 111 ****************************************************************************/
 112 static struct smbcli_request *smb_raw_t2mkdir_send(struct smbcli_tree *tree,
 113                                                 union smb_mkdir *parms)
 114 {
 115         struct smb_trans2 t2;
 116         uint16_t setup = TRANSACT2_MKDIR;
 117         TALLOC_CTX *mem_ctx;
 118         struct smbcli_request *req;
 119         uint16_t data_total;
 120
 121         mem_ctx = talloc_init("t2mkdir");
 122
 123         data_total = ea_list_size(parms->t2mkdir.in.num_eas, parms->t2mkdir.in.eas);
 124
 125         t2.in.max_param = 0;
 126         t2.in.max_data = 0;
 127         t2.in.max_setup = 0;
 128         t2.in.flags = 0;
 129         t2.in.timeout = 0;
 130         t2.in.setup_count = 1;
 131         t2.in.setup = &setup;
 132         t2.in.params = data_blob_talloc(mem_ctx, NULL, 4);
 133         t2.in.data = data_blob_talloc(mem_ctx, NULL, data_total);
 134
 135         SIVAL(t2.in.params.data, VWV(0), 0); /* reserved */
 136
 137         smbcli_blob_append_string(tree->session, mem_ctx,
 138                                &t2.in.params, parms->t2mkdir.in.path, 0);
 139
 140         ea_put_list(t2.in.data.data, parms->t2mkdir.in.num_eas, parms->t2mkdir.in.eas);
 141
 142         req = smb_raw_trans2_send(tree, &t2);
 143
 144         talloc_destroy(mem_ctx);
 145
 146         return req;
 147 }
 148
 149 /****************************************************************************
 150  Create a directory - async interface
 151 ****************************************************************************/
 152 struct smbcli_request *smb_raw_mkdir_send(struct smbcli_tree *tree,
 153                                        union smb_mkdir *parms)
 154 {
 155         struct smbcli_request *req;
 156
 157         if (parms->generic.level == RAW_MKDIR_T2MKDIR) {
 158                 return smb_raw_t2mkdir_send(tree, parms);
 159         }
 160
 161         if (parms->generic.level != RAW_MKDIR_MKDIR) {
 162                 return NULL;
 163         }
 164
 165         SETUP_REQUEST(SMBmkdir, 0, 0);
 166
 167         smbcli_req_append_ascii4(req, parms->mkdir.in.path, STR_TERMINATE);
 168
 169         if (!smbcli_request_send(req)) {
 170                 return NULL;
 171         }
 172
 173         return req;
 174 }
 175
 176 /****************************************************************************
 177  Create a directory - sync interface
 178 ****************************************************************************/
 179 NTSTATUS smb_raw_mkdir(struct smbcli_tree *tree,
 180                        union smb_mkdir *parms)
 181 {
 182         struct smbcli_request *req = smb_raw_mkdir_send(tree, parms);
 183         return smbcli_request_simple_recv(req);
 184 }
 185
 186 /****************************************************************************
 187  Remove a directory - async interface
 188 ****************************************************************************/
 189 struct smbcli_request *smb_raw_rmdir_send(struct smbcli_tree *tree,
 190                                        struct smb_rmdir *parms)
 191 {
 192         struct smbcli_request *req;
 193
 194         SETUP_REQUEST(SMBrmdir, 0, 0);
 195
 196         smbcli_req_append_ascii4(req, parms->in.path, STR_TERMINATE);
 197
 198         if (!smbcli_request_send(req)) {
 199                 smbcli_request_destroy(req);
 200                 return NULL;
 201         }
 202
 203         return req;
 204 }
 205
 206 /****************************************************************************
 207  Remove a directory - sync interface
 208 ****************************************************************************/
 209 NTSTATUS smb_raw_rmdir(struct smbcli_tree *tree,
 210                        struct smb_rmdir *parms)
 211 {
 212         struct smbcli_request *req = smb_raw_rmdir_send(tree, parms);
 213         return smbcli_request_simple_recv(req);
 214 }
 215
 216
 217 /*
 218  Open a file using TRANSACT2_OPEN - async recv
 219 */
 220 static NTSTATUS smb_raw_nttrans_create_recv(struct smbcli_request *req,
 221                                             TALLOC_CTX *mem_ctx,
 222                                             union smb_open *parms)
 223 {
 224         NTSTATUS status;
 225         struct smb_nttrans nt;
 226         uint8_t *params;
 227
 228         status = smb_raw_nttrans_recv(req, mem_ctx, &nt);
 229         if (!NT_STATUS_IS_OK(status)) return status;
 230
 231         if (nt.out.params.length < 69) {
 232                 return NT_STATUS_INVALID_PARAMETER;
 233         }
 234
 235         params = nt.out.params.data;
 236
 237         parms->ntcreatex.out.oplock_level =                 CVAL(params, 0);
 238         parms->ntcreatex.out.fnum =                         SVAL(params, 2);
 239         parms->ntcreatex.out.create_action =                IVAL(params, 4);
 240         parms->ntcreatex.out.create_time =   smbcli_pull_nttime(params, 12);
 241         parms->ntcreatex.out.access_time =   smbcli_pull_nttime(params, 20);
 242         parms->ntcreatex.out.write_time =    smbcli_pull_nttime(params, 28);
 243         parms->ntcreatex.out.change_time =   smbcli_pull_nttime(params, 36);
 244         parms->ntcreatex.out.attrib =                      IVAL(params, 44);
 245         parms->ntcreatex.out.alloc_size =                  BVAL(params, 48);
 246         parms->ntcreatex.out.size =                        BVAL(params, 56);
 247         parms->ntcreatex.out.file_type =                   SVAL(params, 64);
 248         parms->ntcreatex.out.ipc_state =                   SVAL(params, 66);
 249         parms->ntcreatex.out.is_directory =                CVAL(params, 68);
 250
 251         return NT_STATUS_OK;
 252 }
 253
 254
 255 /*
 256  Open a file using NTTRANS CREATE - async send
 257 */
 258 static struct smbcli_request *smb_raw_nttrans_create_send(struct smbcli_tree *tree,
 259                                                           union smb_open *parms)
 260 {
 261         struct smb_nttrans nt;
 262         uint8_t *params;
 263         TALLOC_CTX *mem_ctx = talloc(tree, 0);
 264         uint16_t fname_len;
 265         DATA_BLOB sd_blob, ea_blob;
 266         struct smbcli_request *req;
 267         NTSTATUS status;
 268
 269         nt.in.max_setup = 0;
 270         nt.in.max_param = 101;
 271         nt.in.max_data  = 0;
 272         nt.in.setup_count = 0;
 273         nt.in.function = NT_TRANSACT_CREATE;
 274         nt.in.setup = NULL;
 275
 276         sd_blob = data_blob(NULL, 0);
 277         ea_blob = data_blob(NULL, 0);
 278
 279         if (parms->ntcreatex.in.sec_desc) {
 280                 status = ndr_push_struct_blob(&sd_blob, mem_ctx,
 281                                               parms->ntcreatex.in.sec_desc,
 282                                               (ndr_push_flags_fn_t)ndr_push_security_descriptor);
 283                 if (!NT_STATUS_IS_OK(status)) {
 284                         talloc_free(mem_ctx);
 285                         return NULL;
 286                 }
 287         }
 288
 289         if (parms->ntcreatex.in.ea_list) {
 290                 uint32_t ea_size = ea_list_size_chained(parms->ntcreatex.in.ea_list->num_eas,
 291                                                         parms->ntcreatex.in.ea_list->eas);
 292                 ea_blob = data_blob_talloc(mem_ctx, NULL, ea_size);
 293                 if (ea_blob.data == NULL) {
 294                         return NULL;
 295                 }
 296                 ea_put_list_chained(ea_blob.data,
 297                                     parms->ntcreatex.in.ea_list->num_eas,
 298                                     parms->ntcreatex.in.ea_list->eas);
 299         }
 300
 301         nt.in.params = data_blob_talloc(mem_ctx, NULL, 54);
 302         if (nt.in.params.data == NULL) {
 303                 talloc_free(mem_ctx);
 304                 return NULL;
 305         }
 306
 307         /* build the parameter section */
 308         params = nt.in.params.data;
 309
 310         SIVAL(params,  0, parms->ntcreatex.in.flags);
 311         SIVAL(params,  4, parms->ntcreatex.in.root_fid);
 312         SIVAL(params,  8, parms->ntcreatex.in.access_mask);
 313         SBVAL(params, 12, parms->ntcreatex.in.alloc_size);
 314         SIVAL(params, 20, parms->ntcreatex.in.file_attr);
 315         SIVAL(params, 24, parms->ntcreatex.in.share_access);
 316         SIVAL(params, 28, parms->ntcreatex.in.open_disposition);
 317         SIVAL(params, 32, parms->ntcreatex.in.create_options);
 318         SIVAL(params, 36, sd_blob.length);
 319         SIVAL(params, 40, ea_blob.length);
 320         SIVAL(params, 48, parms->ntcreatex.in.impersonation);
 321         SCVAL(params, 52, parms->ntcreatex.in.security_flags);
 322         SCVAL(params, 53, 0);
 323
 324         fname_len = smbcli_blob_append_string(tree->session, mem_ctx, &nt.in.params,
 325                                               parms->ntcreatex.in.fname, STR_TERMINATE);
 326
 327         SIVAL(nt.in.params.data, 44, fname_len);
 328
 329         /* build the data section */
 330         nt.in.data = data_blob_talloc(mem_ctx, NULL, sd_blob.length + ea_blob.length);
 331         memcpy(nt.in.data.data, sd_blob.data, sd_blob.length);
 332         memcpy(nt.in.data.data+sd_blob.length, ea_blob.data, ea_blob.length);
 333
 334         /* send the request on its way */
 335         req = smb_raw_nttrans_send(tree, &nt);
 336
 337         talloc_free(mem_ctx);
 338
 339         return req;
 340 }
 341
 342
 343 /****************************************************************************
 344  Open a file using TRANSACT2_OPEN - async send
 345 ****************************************************************************/
 346 static struct smbcli_request *smb_raw_t2open_send(struct smbcli_tree *tree,
 347                                                union smb_open *parms)
 348 {
 349         struct smb_trans2 t2;
 350         uint16_t setup = TRANSACT2_OPEN;
 351         TALLOC_CTX *mem_ctx = talloc_init("smb_raw_t2open");
 352         struct smbcli_request *req;
 353         uint16_t list_size;
 354
 355         list_size = ea_list_size(parms->t2open.in.num_eas, parms->t2open.in.eas);
 356
 357         t2.in.max_param = 30;
 358         t2.in.max_data = 0;
 359         t2.in.max_setup = 0;
 360         t2.in.flags = 0;
 361         t2.in.timeout = 0;
 362         t2.in.setup_count = 1;
 363         t2.in.setup = &setup;
 364         t2.in.params = data_blob_talloc(mem_ctx, NULL, 28);
 365         t2.in.data = data_blob_talloc(mem_ctx, NULL, list_size);
 366
 367         SSVAL(t2.in.params.data, VWV(0), parms->t2open.in.flags);
 368         SSVAL(t2.in.params.data, VWV(1), parms->t2open.in.open_mode);
 369         SSVAL(t2.in.params.data, VWV(2), 0); /* reserved */
 370         SSVAL(t2.in.params.data, VWV(3), parms->t2open.in.file_attrs);
 371         raw_push_dos_date(tree->session->transport,
 372                          t2.in.params.data, VWV(4), parms->t2open.in.write_time);
 373         SSVAL(t2.in.params.data, VWV(6), parms->t2open.in.open_func);
 374         SIVAL(t2.in.params.data, VWV(7), parms->t2open.in.size);
 375         SIVAL(t2.in.params.data, VWV(9), parms->t2open.in.timeout);
 376         SIVAL(t2.in.params.data, VWV(11), 0);
 377         SSVAL(t2.in.params.data, VWV(13), 0);
 378
 379         smbcli_blob_append_string(tree->session, mem_ctx,
 380                                &t2.in.params, parms->t2open.in.fname,
 381                                STR_TERMINATE);
 382
 383         ea_put_list(t2.in.data.data, parms->t2open.in.num_eas, parms->t2open.in.eas);
 384
 385         req = smb_raw_trans2_send(tree, &t2);
 386
 387         talloc_destroy(mem_ctx);
 388
 389         return req;
 390 }
 391
 392
 393 /****************************************************************************
 394  Open a file using TRANSACT2_OPEN - async recv
 395 ****************************************************************************/
 396 static NTSTATUS smb_raw_t2open_recv(struct smbcli_request *req, TALLOC_CTX *mem_ctx, union smb_open *parms)
 397 {
 398         struct smbcli_transport *transport = req?req->transport:NULL;
 399         struct smb_trans2 t2;
 400         NTSTATUS status;
 401
 402         status = smb_raw_trans2_recv(req, mem_ctx, &t2);
 403         if (!NT_STATUS_IS_OK(status)) return status;
 404
 405         if (t2.out.params.length < 30) {
 406                 return NT_STATUS_INFO_LENGTH_MISMATCH;
 407         }
 408
 409         parms->t2open.out.fnum =        SVAL(t2.out.params.data, VWV(0));
 410         parms->t2open.out.attrib =      SVAL(t2.out.params.data, VWV(1));
 411         parms->t2open.out.write_time =  raw_pull_dos_date3(transport, t2.out.params.data + VWV(2));
 412         parms->t2open.out.size =        IVAL(t2.out.params.data, VWV(4));
 413         parms->t2open.out.access =      SVAL(t2.out.params.data, VWV(6));
 414         parms->t2open.out.ftype =       SVAL(t2.out.params.data, VWV(7));
 415         parms->t2open.out.devstate =    SVAL(t2.out.params.data, VWV(8));
 416         parms->t2open.out.action =      SVAL(t2.out.params.data, VWV(9));
 417         parms->t2open.out.unknown =     SVAL(t2.out.params.data, VWV(10));
 418
 419         return NT_STATUS_OK;
 420 }
 421
 422 /****************************************************************************
 423  Open a file - async send
 424 ****************************************************************************/
 425 struct smbcli_request *smb_raw_open_send(struct smbcli_tree *tree, union smb_open *parms)
 426 {
 427         int len;
 428         struct smbcli_request *req = NULL;
 429
 430         switch (parms->generic.level) {
 431         case RAW_OPEN_T2OPEN:
 432                 return smb_raw_t2open_send(tree, parms);
 433
 434         case RAW_OPEN_OPEN:
 435                 SETUP_REQUEST(SMBopen, 2, 0);
 436                 SSVAL(req->out.vwv, VWV(0), parms->openold.in.flags);
 437                 SSVAL(req->out.vwv, VWV(1), parms->openold.in.search_attrs);
 438                 smbcli_req_append_ascii4(req, parms->openold.in.fname, STR_TERMINATE);
 439                 break;
 440
 441         case RAW_OPEN_OPENX:
 442                 SETUP_REQUEST(SMBopenX, 15, 0);
 443                 SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
 444                 SSVAL(req->out.vwv, VWV(1), 0);
 445                 SSVAL(req->out.vwv, VWV(2), parms->openx.in.flags);
 446                 SSVAL(req->out.vwv, VWV(3), parms->openx.in.open_mode);
 447                 SSVAL(req->out.vwv, VWV(4), parms->openx.in.search_attrs);
 448                 SSVAL(req->out.vwv, VWV(5), parms->openx.in.file_attrs);
 449                 raw_push_dos_date3(tree->session->transport,
 450                                   req->out.vwv, VWV(6), parms->openx.in.write_time);
 451                 SSVAL(req->out.vwv, VWV(8), parms->openx.in.open_func);
 452                 SIVAL(req->out.vwv, VWV(9), parms->openx.in.size);
 453                 SIVAL(req->out.vwv, VWV(11),parms->openx.in.timeout);
 454                 SIVAL(req->out.vwv, VWV(13),0); /* reserved */
 455                 smbcli_req_append_string(req, parms->openx.in.fname, STR_TERMINATE);
 456                 break;
 457
 458         case RAW_OPEN_MKNEW:
 459                 SETUP_REQUEST(SMBmknew, 3, 0);
 460                 SSVAL(req->out.vwv, VWV(0), parms->mknew.in.attrib);
 461                 raw_push_dos_date3(tree->session->transport,
 462                                   req->out.vwv, VWV(1), parms->mknew.in.write_time);
 463                 smbcli_req_append_ascii4(req, parms->mknew.in.fname, STR_TERMINATE);
 464                 break;
 465
 466         case RAW_OPEN_CREATE:
 467                 SETUP_REQUEST(SMBcreate, 3, 0);
 468                 SSVAL(req->out.vwv, VWV(0), parms->create.in.attrib);
 469                 raw_push_dos_date3(tree->session->transport,
 470                                   req->out.vwv, VWV(1), parms->create.in.write_time);
 471                 smbcli_req_append_ascii4(req, parms->create.in.fname, STR_TERMINATE);
 472                 break;
 473
 474         case RAW_OPEN_CTEMP:
 475                 SETUP_REQUEST(SMBctemp, 3, 0);
 476                 SSVAL(req->out.vwv, VWV(0), parms->ctemp.in.attrib);
 477                 raw_push_dos_date3(tree->session->transport,
 478                                   req->out.vwv, VWV(1), parms->ctemp.in.write_time);
 479                 smbcli_req_append_ascii4(req, parms->ctemp.in.directory, STR_TERMINATE);
 480                 break;
 481
 482         case RAW_OPEN_SPLOPEN:
 483                 SETUP_REQUEST(SMBsplopen, 2, 0);
 484                 SSVAL(req->out.vwv, VWV(0), parms->splopen.in.setup_length);
 485                 SSVAL(req->out.vwv, VWV(1), parms->splopen.in.mode);
 486                 break;
 487
 488         case RAW_OPEN_NTCREATEX:
 489                 SETUP_REQUEST(SMBntcreateX, 24, 0);
 490                 SSVAL(req->out.vwv, VWV(0),SMB_CHAIN_NONE);
 491                 SSVAL(req->out.vwv, VWV(1),0);
 492                 SCVAL(req->out.vwv, VWV(2),0); /* padding */
 493                 SIVAL(req->out.vwv,  7, parms->ntcreatex.in.flags);
 494                 SIVAL(req->out.vwv, 11, parms->ntcreatex.in.root_fid);
 495                 SIVAL(req->out.vwv, 15, parms->ntcreatex.in.access_mask);
 496                 SBVAL(req->out.vwv, 19, parms->ntcreatex.in.alloc_size);
 497                 SIVAL(req->out.vwv, 27, parms->ntcreatex.in.file_attr);
 498                 SIVAL(req->out.vwv, 31, parms->ntcreatex.in.share_access);
 499                 SIVAL(req->out.vwv, 35, parms->ntcreatex.in.open_disposition);
 500                 SIVAL(req->out.vwv, 39, parms->ntcreatex.in.create_options);
 501                 SIVAL(req->out.vwv, 43, parms->ntcreatex.in.impersonation);
 502                 SCVAL(req->out.vwv, 47, parms->ntcreatex.in.security_flags);
 503
 504                 smbcli_req_append_string_len(req, parms->ntcreatex.in.fname, STR_TERMINATE, &len);
 505                 SSVAL(req->out.vwv, 5, len);
 506                 break;
 507
 508         case RAW_OPEN_NTTRANS_CREATE:
 509                 return smb_raw_nttrans_create_send(tree, parms);
 510         }
 511
 512         if (!smbcli_request_send(req)) {
 513                 smbcli_request_destroy(req);
 514                 return NULL;
 515         }
 516
 517         return req;
 518 }
 519
 520 /****************************************************************************
 521  Open a file - async recv
 522 ****************************************************************************/
 523 NTSTATUS smb_raw_open_recv(struct smbcli_request *req, TALLOC_CTX *mem_ctx, union smb_open *parms)
 524 {
 525         if (!smbcli_request_receive(req) ||
 526             smbcli_request_is_error(req)) {
 527                 goto failed;
 528         }
 529
 530         switch (parms->openold.level) {
 531         case RAW_OPEN_T2OPEN:
 532                 return smb_raw_t2open_recv(req, mem_ctx, parms);
 533
 534         case RAW_OPEN_OPEN:
 535                 SMBCLI_CHECK_WCT(req, 7);
 536                 parms->openold.out.fnum = SVAL(req->in.vwv, VWV(0));
 537                 parms->openold.out.attrib = SVAL(req->in.vwv, VWV(1));
 538                 parms->openold.out.write_time = raw_pull_dos_date3(req->transport,
 539                                                                 req->in.vwv + VWV(2));
 540                 parms->openold.out.size = IVAL(req->in.vwv, VWV(4));
 541                 parms->openold.out.rmode = SVAL(req->in.vwv, VWV(6));
 542                 break;
 543
 544         case RAW_OPEN_OPENX:
 545                 SMBCLI_CHECK_MIN_WCT(req, 15);
 546                 parms->openx.out.fnum = SVAL(req->in.vwv, VWV(2));
 547                 parms->openx.out.attrib = SVAL(req->in.vwv, VWV(3));
 548                 parms->openx.out.write_time = raw_pull_dos_date3(req->transport,
 549                                                                  req->in.vwv + VWV(4));
 550                 parms->openx.out.size = IVAL(req->in.vwv, VWV(6));
 551                 parms->openx.out.access = SVAL(req->in.vwv, VWV(8));
 552                 parms->openx.out.ftype = SVAL(req->in.vwv, VWV(9));
 553                 parms->openx.out.devstate = SVAL(req->in.vwv, VWV(10));
 554                 parms->openx.out.action = SVAL(req->in.vwv, VWV(11));
 555                 parms->openx.out.unique_fid = IVAL(req->in.vwv, VWV(12));
 556                 if (req->in.wct >= 19) {
 557                         parms->openx.out.access_mask = IVAL(req->in.vwv, VWV(15));
 558                         parms->openx.out.unknown =     IVAL(req->in.vwv, VWV(17));
 559                 } else {
 560                         parms->openx.out.access_mask = 0;
 561                         parms->openx.out.unknown = 0;
 562                 }
 563                 break;
 564
 565         case RAW_OPEN_MKNEW:
 566                 SMBCLI_CHECK_WCT(req, 1);
 567                 parms->mknew.out.fnum = SVAL(req->in.vwv, VWV(0));
 568                 break;
 569
 570         case RAW_OPEN_CREATE:
 571                 SMBCLI_CHECK_WCT(req, 1);
 572                 parms->create.out.fnum = SVAL(req->in.vwv, VWV(0));
 573                 break;
 574
 575         case RAW_OPEN_CTEMP:
 576                 SMBCLI_CHECK_WCT(req, 1);
 577                 parms->ctemp.out.fnum = SVAL(req->in.vwv, VWV(0));
 578                 smbcli_req_pull_string(req, mem_ctx, &parms->ctemp.out.name, req->in.data, -1, STR_TERMINATE | STR_ASCII);
 579                 break;
 580
 581         case RAW_OPEN_SPLOPEN:
 582                 SMBCLI_CHECK_WCT(req, 1);
 583                 parms->splopen.out.fnum = SVAL(req->in.vwv, VWV(0));
 584                 break;
 585
 586         case RAW_OPEN_NTCREATEX:
 587                 SMBCLI_CHECK_MIN_WCT(req, 34);
 588                 parms->ntcreatex.out.oplock_level =              CVAL(req->in.vwv, 4);
 589                 parms->ntcreatex.out.fnum =                      SVAL(req->in.vwv, 5);
 590                 parms->ntcreatex.out.create_action =             IVAL(req->in.vwv, 7);
 591                 parms->ntcreatex.out.create_time =   smbcli_pull_nttime(req->in.vwv, 11);
 592                 parms->ntcreatex.out.access_time =   smbcli_pull_nttime(req->in.vwv, 19);
 593                 parms->ntcreatex.out.write_time =    smbcli_pull_nttime(req->in.vwv, 27);
 594                 parms->ntcreatex.out.change_time =   smbcli_pull_nttime(req->in.vwv, 35);
 595                 parms->ntcreatex.out.attrib =                   IVAL(req->in.vwv, 43);
 596                 parms->ntcreatex.out.alloc_size =               BVAL(req->in.vwv, 47);
 597                 parms->ntcreatex.out.size =                     BVAL(req->in.vwv, 55);
 598                 parms->ntcreatex.out.file_type =                SVAL(req->in.vwv, 63);
 599                 parms->ntcreatex.out.ipc_state =                SVAL(req->in.vwv, 65);
 600                 parms->ntcreatex.out.is_directory =             CVAL(req->in.vwv, 67);
 601                 break;
 602
 603         case RAW_OPEN_NTTRANS_CREATE:
 604                 return smb_raw_nttrans_create_recv(req, mem_ctx, parms);
 605         }
 606
 607 failed:
 608         return smbcli_request_destroy(req);
 609 }
 610
 611
 612 /****************************************************************************
 613  Open a file - sync interface
 614 ****************************************************************************/
 615 NTSTATUS smb_raw_open(struct smbcli_tree *tree, TALLOC_CTX *mem_ctx, union smb_open *parms)
 616 {
 617         struct smbcli_request *req = smb_raw_open_send(tree, parms);
 618         return smb_raw_open_recv(req, mem_ctx, parms);
 619 }
 620
 621
 622 /****************************************************************************
 623  Close a file - async send
 624 ****************************************************************************/
 625 struct smbcli_request *smb_raw_close_send(struct smbcli_tree *tree, union smb_close *parms)
 626 {
 627         struct smbcli_request *req = NULL;
 628
 629         switch (parms->generic.level) {
 630         case RAW_CLOSE_CLOSE:
 631                 SETUP_REQUEST(SMBclose, 3, 0);
 632                 SSVAL(req->out.vwv, VWV(0), parms->close.in.fnum);
 633                 raw_push_dos_date3(tree->session->transport,
 634                                   req->out.vwv, VWV(1), parms->close.in.write_time);
 635                 break;
 636
 637         case RAW_CLOSE_SPLCLOSE:
 638                 SETUP_REQUEST(SMBsplclose, 3, 0);
 639                 SSVAL(req->out.vwv, VWV(0), parms->splclose.in.fnum);
 640                 SIVAL(req->out.vwv, VWV(1), 0); /* reserved */
 641                 break;
 642         }
 643
 644         if (!req) return NULL;
 645
 646         if (!smbcli_request_send(req)) {
 647                 smbcli_request_destroy(req);
 648                 return NULL;
 649         }
 650
 651         return req;
 652 }
 653
 654
 655 /****************************************************************************
 656  Close a file - sync interface
 657 ****************************************************************************/
 658 NTSTATUS smb_raw_close(struct smbcli_tree *tree, union smb_close *parms)
 659 {
 660         struct smbcli_request *req = smb_raw_close_send(tree, parms);
 661         return smbcli_request_simple_recv(req);
 662 }
 663
 664
 665 /****************************************************************************
 666  Locking calls - async interface
 667 ****************************************************************************/
 668 struct smbcli_request *smb_raw_lock_send(struct smbcli_tree *tree, union smb_lock *parms)
 669 {
 670         struct smbcli_request *req = NULL;
 671
 672         switch (parms->generic.level) {
 673         case RAW_LOCK_LOCK:
 674                 SETUP_REQUEST(SMBlock, 5, 0);
 675                 SSVAL(req->out.vwv, VWV(0), parms->lock.in.fnum);
 676                 SIVAL(req->out.vwv, VWV(1), parms->lock.in.count);
 677                 SIVAL(req->out.vwv, VWV(3), parms->lock.in.offset);
 678                 break;
 679
 680         case RAW_LOCK_UNLOCK:
 681                 SETUP_REQUEST(SMBunlock, 5, 0);
 682                 SSVAL(req->out.vwv, VWV(0), parms->unlock.in.fnum);
 683                 SIVAL(req->out.vwv, VWV(1), parms->unlock.in.count);
 684                 SIVAL(req->out.vwv, VWV(3), parms->unlock.in.offset);
 685                 break;
 686
 687         case RAW_LOCK_LOCKX: {
 688                 struct smb_lock_entry *lockp;
 689                 uint_t lck_size = (parms->lockx.in.mode & LOCKING_ANDX_LARGE_FILES)? 20 : 10;
 690                 uint_t lock_count = parms->lockx.in.ulock_cnt + parms->lockx.in.lock_cnt;
 691                 int i;
 692
 693                 SETUP_REQUEST(SMBlockingX, 8, lck_size * lock_count);
 694                 SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
 695                 SSVAL(req->out.vwv, VWV(1), 0);
 696                 SSVAL(req->out.vwv, VWV(2), parms->lockx.in.fnum);
 697                 SSVAL(req->out.vwv, VWV(3), parms->lockx.in.mode);
 698                 SIVAL(req->out.vwv, VWV(4), parms->lockx.in.timeout);
 699                 SSVAL(req->out.vwv, VWV(6), parms->lockx.in.ulock_cnt);
 700                 SSVAL(req->out.vwv, VWV(7), parms->lockx.in.lock_cnt);
 701
 702                 /* copy in all the locks */
 703                 lockp = &parms->lockx.in.locks[0];
 704                 for (i = 0; i < lock_count; i++) {
 705                         char *p = req->out.data + lck_size * i;
 706                         SSVAL(p, 0, lockp[i].pid);
 707                         if (parms->lockx.in.mode & LOCKING_ANDX_LARGE_FILES) {
 708                                 SSVAL(p,  2, 0); /* reserved */
 709                                 SIVAL(p,  4, lockp[i].offset>>32);
 710                                 SIVAL(p,  8, lockp[i].offset);
 711                                 SIVAL(p, 12, lockp[i].count>>32);
 712                                 SIVAL(p, 16, lockp[i].count);
 713                         } else {
 714                                 SIVAL(p, 2, lockp[i].offset);
 715                                 SIVAL(p, 6, lockp[i].count);
 716                         }
 717                 }
 718         }
 719         }
 720
 721         if (!smbcli_request_send(req)) {
 722                 smbcli_request_destroy(req);
 723                 return NULL;
 724         }
 725
 726         return req;
 727 }
 728
 729 /****************************************************************************
 730  Locking calls - sync interface
 731 ****************************************************************************/
 732 NTSTATUS smb_raw_lock(struct smbcli_tree *tree, union smb_lock *parms)
 733 {
 734         struct smbcli_request *req = smb_raw_lock_send(tree, parms);
 735         return smbcli_request_simple_recv(req);
 736 }
 737
 738
 739 /****************************************************************************
 740  Check for existence of a dir - async send
 741 ****************************************************************************/
 742 struct smbcli_request *smb_raw_chkpath_send(struct smbcli_tree *tree, struct smb_chkpath *parms)
 743 {
 744         struct smbcli_request *req;
 745
 746         SETUP_REQUEST(SMBchkpth, 0, 0);
 747
 748         smbcli_req_append_ascii4(req, parms->in.path, STR_TERMINATE);
 749
 750         if (!smbcli_request_send(req)) {
 751                 smbcli_request_destroy(req);
 752                 return NULL;
 753         }
 754
 755         return req;
 756 }
 757
 758 /****************************************************************************
 759  Check for existence of a dir - sync interface
 760 ****************************************************************************/
 761 NTSTATUS smb_raw_chkpath(struct smbcli_tree *tree, struct smb_chkpath *parms)
 762 {
 763         struct smbcli_request *req = smb_raw_chkpath_send(tree, parms);
 764         return smbcli_request_simple_recv(req);
 765 }
 766
 767
 768
 769
 770 /****************************************************************************
 771  flush a file - async send
 772  a flush to fnum 0xFFFF will flush all files
 773 ****************************************************************************/
 774 struct smbcli_request *smb_raw_flush_send(struct smbcli_tree *tree, struct smb_flush *parms)
 775 {
 776         struct smbcli_request *req;
 777
 778         SETUP_REQUEST(SMBflush, 1, 0);
 779         SSVAL(req->out.vwv, VWV(0), parms->in.fnum);
 780
 781         if (!smbcli_request_send(req)) {
 782                 smbcli_request_destroy(req);
 783                 return NULL;
 784         }
 785
 786         return req;
 787 }
 788
 789
 790 /****************************************************************************
 791  flush a file - sync interface
 792 ****************************************************************************/
 793 NTSTATUS smb_raw_flush(struct smbcli_tree *tree, struct smb_flush *parms)
 794 {
 795         struct smbcli_request *req = smb_raw_flush_send(tree, parms);
 796         return smbcli_request_simple_recv(req);
 797 }
 798
 799
 800 /****************************************************************************
 801  seek a file - async send
 802 ****************************************************************************/
 803 struct smbcli_request *smb_raw_seek_send(struct smbcli_tree *tree,
 804                                       struct smb_seek *parms)
 805 {
 806         struct smbcli_request *req;
 807
 808         SETUP_REQUEST(SMBlseek, 4, 0);
 809
 810         SSVAL(req->out.vwv, VWV(0), parms->in.fnum);
 811         SSVAL(req->out.vwv, VWV(1), parms->in.mode);
 812         SIVALS(req->out.vwv, VWV(2), parms->in.offset);
 813
 814         if (!smbcli_request_send(req)) {
 815                 smbcli_request_destroy(req);
 816                 return NULL;
 817         }
 818         return req;
 819 }
 820
 821 /****************************************************************************
 822  seek a file - async receive
 823 ****************************************************************************/
 824 NTSTATUS smb_raw_seek_recv(struct smbcli_request *req,
 825                                       struct smb_seek *parms)
 826 {
 827         if (!smbcli_request_receive(req) ||
 828             smbcli_request_is_error(req)) {
 829                 return smbcli_request_destroy(req);
 830         }
 831
 832         SMBCLI_CHECK_WCT(req, 2);
 833         parms->out.offset = IVAL(req->in.vwv, VWV(0));
 834
 835 failed:
 836         return smbcli_request_destroy(req);
 837 }
 838
 839 /*
 840   seek a file - sync interface
 841 */
 842 NTSTATUS smb_raw_seek(struct smbcli_tree *tree,
 843                       struct smb_seek *parms)
 844 {
 845         struct smbcli_request *req = smb_raw_seek_send(tree, parms);
 846         return smb_raw_seek_recv(req, parms);
 847 }