source4/torture/raw/write.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    test suite for various write operations
   4
   5    Copyright (C) Andrew Tridgell 2003
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20 */
  21
  22 #include "includes.h"
  23 #include "torture/torture.h"
  24 #include "libcli/raw/libcliraw.h"
  25 #include "system/time.h"
  26 #include "system/filesys.h"
  27 #include "libcli/libcli.h"
  28 #include "torture/util.h"
  29
  30 #define CHECK_STATUS(status, correct) do { \
  31         if (!NT_STATUS_EQUAL(status, correct)) { \
  32                 printf("(%s) Incorrect status %s - should be %s\n", \
  33                        __location__, nt_errstr(status), nt_errstr(correct)); \
  34                 ret = False; \
  35                 goto done; \
  36         }} while (0)
  37
  38 #define CHECK_VALUE(v, correct) do { \
  39         if ((v) != (correct)) { \
  40                 printf("(%s) Incorrect value %s=%d - should be %d\n", \
  41                        __location__, #v, v, correct); \
  42                 ret = False; \
  43                 goto done; \
  44         }} while (0)
  45
  46 #define CHECK_BUFFER(buf, seed, len) do { \
  47         if (!check_buffer(buf, seed, len, __location__)) { \
  48                 ret = False; \
  49                 goto done; \
  50         }} while (0)
  51
  52 #define CHECK_ALL_INFO(v, field) do { \
  53         finfo.all_info.level = RAW_FILEINFO_ALL_INFO; \
  54         finfo.all_info.in.file.path = fname; \
  55         status = smb_raw_pathinfo(cli->tree, mem_ctx, &finfo); \
  56         CHECK_STATUS(status, NT_STATUS_OK); \
  57         if ((v) != finfo.all_info.out.field) { \
  58                 printf("(%s) wrong value for field %s  %.0f - %.0f\n", \
  59                        __location__, #field, (double)v, (double)finfo.all_info.out.field); \
  60                 dump_all_info(mem_ctx, &finfo); \
  61                 ret = False; \
  62         }} while (0)
  63
  64
  65 #define BASEDIR "\\testwrite"
  66
  67
  68 /*
  69   setup a random buffer based on a seed
  70 */
  71 static void setup_buffer(uint8_t *buf, uint_t seed, int len)
  72 {
  73         int i;
  74         srandom(seed);
  75         for (i=0;i<len;i++) buf[i] = random();
  76 }
  77
  78 /*
  79   check a random buffer based on a seed
  80 */
  81 static BOOL check_buffer(uint8_t *buf, uint_t seed, int len, const char *location)
  82 {
  83         int i;
  84         srandom(seed);
  85         for (i=0;i<len;i++) {
  86                 uint8_t v = random();
  87                 if (buf[i] != v) {
  88                         printf("Buffer incorrect at %s! ofs=%d buf=0x%x correct=0x%x\n",
  89                                location, i, buf[i], v);
  90                         return False;
  91                 }
  92         }
  93         return True;
  94 }
  95
  96 /*
  97   test write ops
  98 */
  99 static BOOL test_write(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 100 {
 101         union smb_write io;
 102         NTSTATUS status;
 103         BOOL ret = True;
 104         int fnum;
 105         uint8_t *buf;
 106         const int maxsize = 90000;
 107         const char *fname = BASEDIR "\\test.txt";
 108         uint_t seed = time(NULL);
 109         union smb_fileinfo finfo;
 110
 111         buf = talloc_zero_size(mem_ctx, maxsize);
 112
 113         if (!torture_setup_dir(cli, BASEDIR)) {
 114                 return False;
 115         }
 116
 117         printf("Testing RAW_WRITE_WRITE\n");
 118         io.generic.level = RAW_WRITE_WRITE;
 119
 120         fnum = smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE);
 121         if (fnum == -1) {
 122                 printf("Failed to create %s - %s\n", fname, smbcli_errstr(cli->tree));
 123                 ret = False;
 124                 goto done;
 125         }
 126
 127         printf("Trying zero write\n");
 128         io.write.in.file.fnum = fnum;
 129         io.write.in.count = 0;
 130         io.write.in.offset = 0;
 131         io.write.in.remaining = 0;
 132         io.write.in.data = buf;
 133         status = smb_raw_write(cli->tree, &io);
 134         CHECK_STATUS(status, NT_STATUS_OK);
 135         CHECK_VALUE(io.write.out.nwritten, 0);
 136
 137         setup_buffer(buf, seed, maxsize);
 138
 139         printf("Trying small write\n");
 140         io.write.in.count = 9;
 141         io.write.in.offset = 4;
 142         io.write.in.data = buf;
 143         status = smb_raw_write(cli->tree, &io);
 144         CHECK_STATUS(status, NT_STATUS_OK);
 145         CHECK_VALUE(io.write.out.nwritten, io.write.in.count);
 146
 147         memset(buf, 0, maxsize);
 148         if (smbcli_read(cli->tree, fnum, buf, 0, 13) != 13) {
 149                 printf("read failed at %s\n", __location__);
 150                 ret = False;
 151                 goto done;
 152         }
 153         CHECK_BUFFER(buf+4, seed, 9);
 154         CHECK_VALUE(IVAL(buf,0), 0);
 155
 156         setup_buffer(buf, seed, maxsize);
 157
 158         printf("Trying large write\n");
 159         io.write.in.count = 4000;
 160         io.write.in.offset = 0;
 161         io.write.in.data = buf;
 162         status = smb_raw_write(cli->tree, &io);
 163         CHECK_STATUS(status, NT_STATUS_OK);
 164         CHECK_VALUE(io.write.out.nwritten, 4000);
 165
 166         memset(buf, 0, maxsize);
 167         if (smbcli_read(cli->tree, fnum, buf, 0, 4000) != 4000) {
 168                 printf("read failed at %s\n", __location__);
 169                 ret = False;
 170                 goto done;
 171         }
 172         CHECK_BUFFER(buf, seed, 4000);
 173
 174         printf("Trying bad fnum\n");
 175         io.write.in.file.fnum = fnum+1;
 176         io.write.in.count = 4000;
 177         io.write.in.offset = 0;
 178         io.write.in.data = buf;
 179         status = smb_raw_write(cli->tree, &io);
 180         CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
 181
 182         printf("Setting file as sparse\n");
 183         status = torture_set_sparse(cli->tree, fnum);
 184         CHECK_STATUS(status, NT_STATUS_OK);
 185
 186         if (!(cli->transport->negotiate.capabilities & CAP_LARGE_FILES)) {
 187                 printf("skipping large file tests - CAP_LARGE_FILES not set\n");
 188                 goto done;
 189         }
 190
 191         if (!(cli->transport->negotiate.capabilities & CAP_LARGE_FILES)) {
 192                 printf("skipping large file tests - CAP_LARGE_FILES not set\n");
 193                 goto done;
 194         }
 195
 196         printf("Trying 2^32 offset\n");
 197         setup_buffer(buf, seed, maxsize);
 198         io.write.in.file.fnum = fnum;
 199         io.write.in.count = 4000;
 200         io.write.in.offset = 0xFFFFFFFF - 2000;
 201         io.write.in.data = buf;
 202         status = smb_raw_write(cli->tree, &io);
 203         CHECK_STATUS(status, NT_STATUS_OK);
 204         CHECK_VALUE(io.write.out.nwritten, 4000);
 205         CHECK_ALL_INFO(io.write.in.count + (uint64_t)io.write.in.offset, size);
 206
 207         memset(buf, 0, maxsize);
 208         if (smbcli_read(cli->tree, fnum, buf, io.write.in.offset, 4000) != 4000) {
 209                 printf("read failed at %s\n", __location__);
 210                 ret = False;
 211                 goto done;
 212         }
 213         CHECK_BUFFER(buf, seed, 4000);
 214
 215 done:
 216         smbcli_close(cli->tree, fnum);
 217         smb_raw_exit(cli->session);
 218         smbcli_deltree(cli->tree, BASEDIR);
 219         return ret;
 220 }
 221
 222
 223 /*
 224   test writex ops
 225 */
 226 static BOOL test_writex(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 227 {
 228         union smb_write io;
 229         NTSTATUS status;
 230         BOOL ret = True;
 231         int fnum, i;
 232         uint8_t *buf;
 233         const int maxsize = 90000;
 234         const char *fname = BASEDIR "\\test.txt";
 235         uint_t seed = time(NULL);
 236         union smb_fileinfo finfo;
 237         int max_bits=63;
 238
 239         if (!lp_parm_bool(-1, "torture", "dangerous", False)) {
 240                 max_bits=33;
 241                 printf("dangerous not set - limiting range of test to 2^%d\n", max_bits);
 242         }
 243
 244         buf = talloc_zero_size(mem_ctx, maxsize);
 245
 246         if (!torture_setup_dir(cli, BASEDIR)) {
 247                 return False;
 248         }
 249
 250         printf("Testing RAW_WRITE_WRITEX\n");
 251         io.generic.level = RAW_WRITE_WRITEX;
 252
 253         fnum = smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE);
 254         if (fnum == -1) {
 255                 printf("Failed to create %s - %s\n", fname, smbcli_errstr(cli->tree));
 256                 ret = False;
 257                 goto done;
 258         }
 259
 260         printf("Trying zero write\n");
 261         io.writex.in.file.fnum = fnum;
 262         io.writex.in.offset = 0;
 263         io.writex.in.wmode = 0;
 264         io.writex.in.remaining = 0;
 265         io.writex.in.count = 0;
 266         io.writex.in.data = buf;
 267         status = smb_raw_write(cli->tree, &io);
 268         CHECK_STATUS(status, NT_STATUS_OK);
 269         CHECK_VALUE(io.writex.out.nwritten, 0);
 270
 271         setup_buffer(buf, seed, maxsize);
 272
 273         printf("Trying small write\n");
 274         io.writex.in.count = 9;
 275         io.writex.in.offset = 4;
 276         io.writex.in.data = buf;
 277         status = smb_raw_write(cli->tree, &io);
 278         CHECK_STATUS(status, NT_STATUS_OK);
 279         CHECK_VALUE(io.writex.out.nwritten, io.writex.in.count);
 280
 281         memset(buf, 0, maxsize);
 282         if (smbcli_read(cli->tree, fnum, buf, 0, 13) != 13) {
 283                 printf("read failed at %s\n", __location__);
 284                 ret = False;
 285                 goto done;
 286         }
 287         CHECK_BUFFER(buf+4, seed, 9);
 288         CHECK_VALUE(IVAL(buf,0), 0);
 289
 290         setup_buffer(buf, seed, maxsize);
 291
 292         printf("Trying large write\n");
 293         io.writex.in.count = 4000;
 294         io.writex.in.offset = 0;
 295         io.writex.in.data = buf;
 296         status = smb_raw_write(cli->tree, &io);
 297         CHECK_STATUS(status, NT_STATUS_OK);
 298         CHECK_VALUE(io.writex.out.nwritten, 4000);
 299
 300         memset(buf, 0, maxsize);
 301         if (smbcli_read(cli->tree, fnum, buf, 0, 4000) != 4000) {
 302                 printf("read failed at %s\n", __location__);
 303                 ret = False;
 304                 goto done;
 305         }
 306         CHECK_BUFFER(buf, seed, 4000);
 307
 308         printf("Trying bad fnum\n");
 309         io.writex.in.file.fnum = fnum+1;
 310         io.writex.in.count = 4000;
 311         io.writex.in.offset = 0;
 312         io.writex.in.data = buf;
 313         status = smb_raw_write(cli->tree, &io);
 314         CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
 315
 316         printf("Testing wmode\n");
 317         io.writex.in.file.fnum = fnum;
 318         io.writex.in.count = 1;
 319         io.writex.in.offset = 0;
 320         io.writex.in.wmode = 1;
 321         io.writex.in.data = buf;
 322         status = smb_raw_write(cli->tree, &io);
 323         CHECK_STATUS(status, NT_STATUS_OK);
 324         CHECK_VALUE(io.writex.out.nwritten, io.writex.in.count);
 325
 326         io.writex.in.wmode = 2;
 327         status = smb_raw_write(cli->tree, &io);
 328         CHECK_STATUS(status, NT_STATUS_OK);
 329         CHECK_VALUE(io.writex.out.nwritten, io.writex.in.count);
 330
 331
 332         printf("Trying locked region\n");
 333         cli->session->pid++;
 334         if (NT_STATUS_IS_ERR(smbcli_lock(cli->tree, fnum, 3, 1, 0, WRITE_LOCK))) {
 335                 printf("Failed to lock file at %s\n", __location__);
 336                 ret = False;
 337                 goto done;
 338         }
 339         cli->session->pid--;
 340         io.writex.in.wmode = 0;
 341         io.writex.in.count = 4;
 342         io.writex.in.offset = 0;
 343         status = smb_raw_write(cli->tree, &io);
 344         CHECK_STATUS(status, NT_STATUS_FILE_LOCK_CONFLICT);
 345
 346         printf("Setting file as sparse\n");
 347         status = torture_set_sparse(cli->tree, fnum);
 348         CHECK_STATUS(status, NT_STATUS_OK);
 349
 350         if (!(cli->transport->negotiate.capabilities & CAP_LARGE_FILES)) {
 351                 printf("skipping large file tests - CAP_LARGE_FILES not set\n");
 352                 goto done;
 353         }
 354
 355         printf("Trying 2^32 offset\n");
 356         setup_buffer(buf, seed, maxsize);
 357         io.writex.in.file.fnum = fnum;
 358         io.writex.in.count = 4000;
 359         io.writex.in.offset = 0xFFFFFFFF - 2000;
 360         io.writex.in.data = buf;
 361         status = smb_raw_write(cli->tree, &io);
 362         CHECK_STATUS(status, NT_STATUS_OK);
 363         CHECK_VALUE(io.writex.out.nwritten, 4000);
 364         CHECK_ALL_INFO(io.writex.in.count + (uint64_t)io.writex.in.offset, size);
 365
 366         memset(buf, 0, maxsize);
 367         if (smbcli_read(cli->tree, fnum, buf, io.writex.in.offset, 4000) != 4000) {
 368                 printf("read failed at %s\n", __location__);
 369                 ret = False;
 370                 goto done;
 371         }
 372         CHECK_BUFFER(buf, seed, 4000);
 373
 374         for (i=33;i<max_bits;i++) {
 375                 printf("Trying 2^%d offset\n", i);
 376                 setup_buffer(buf, seed+1, maxsize);
 377                 io.writex.in.file.fnum = fnum;
 378                 io.writex.in.count = 4000;
 379                 io.writex.in.offset = ((uint64_t)1) << i;
 380                 io.writex.in.data = buf;
 381                 status = smb_raw_write(cli->tree, &io);
 382                 if (i>33 &&
 383                     NT_STATUS_EQUAL(status, NT_STATUS_INVALID_PARAMETER)) {
 384                         break;
 385                 }
 386                 CHECK_STATUS(status, NT_STATUS_OK);
 387                 CHECK_VALUE(io.writex.out.nwritten, 4000);
 388                 CHECK_ALL_INFO(io.writex.in.count + (uint64_t)io.writex.in.offset, size);
 389
 390                 memset(buf, 0, maxsize);
 391                 if (smbcli_read(cli->tree, fnum, buf, io.writex.in.offset, 4000) != 4000) {
 392                         printf("read failed at %s\n", __location__);
 393                         ret = False;
 394                         goto done;
 395                 }
 396                 CHECK_BUFFER(buf, seed+1, 4000);
 397         }
 398         printf("limit is 2^%d\n", i);
 399
 400         setup_buffer(buf, seed, maxsize);
 401
 402 done:
 403         smbcli_close(cli->tree, fnum);
 404         smb_raw_exit(cli->session);
 405         smbcli_deltree(cli->tree, BASEDIR);
 406         return ret;
 407 }
 408
 409
 410 /*
 411   test write unlock ops
 412 */
 413 static BOOL test_writeunlock(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 414 {
 415         union smb_write io;
 416         NTSTATUS status;
 417         BOOL ret = True;
 418         int fnum;
 419         uint8_t *buf;
 420         const int maxsize = 90000;
 421         const char *fname = BASEDIR "\\test.txt";
 422         uint_t seed = time(NULL);
 423         union smb_fileinfo finfo;
 424
 425         buf = talloc_zero_size(mem_ctx, maxsize);
 426
 427         if (!torture_setup_dir(cli, BASEDIR)) {
 428                 return False;
 429         }
 430
 431         printf("Testing RAW_WRITE_WRITEUNLOCK\n");
 432         io.generic.level = RAW_WRITE_WRITEUNLOCK;
 433
 434         fnum = smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE);
 435         if (fnum == -1) {
 436                 printf("Failed to create %s - %s\n", fname, smbcli_errstr(cli->tree));
 437                 ret = False;
 438                 goto done;
 439         }
 440
 441         printf("Trying zero write\n");
 442         io.writeunlock.in.file.fnum = fnum;
 443         io.writeunlock.in.count = 0;
 444         io.writeunlock.in.offset = 0;
 445         io.writeunlock.in.remaining = 0;
 446         io.writeunlock.in.data = buf;
 447         status = smb_raw_write(cli->tree, &io);
 448         CHECK_STATUS(status, NT_STATUS_OK);
 449         CHECK_VALUE(io.writeunlock.out.nwritten, io.writeunlock.in.count);
 450
 451         setup_buffer(buf, seed, maxsize);
 452
 453         printf("Trying small write\n");
 454         io.writeunlock.in.count = 9;
 455         io.writeunlock.in.offset = 4;
 456         io.writeunlock.in.data = buf;
 457         status = smb_raw_write(cli->tree, &io);
 458         CHECK_STATUS(status, NT_STATUS_RANGE_NOT_LOCKED);
 459         if (smbcli_read(cli->tree, fnum, buf, 0, 13) != 13) {
 460                 printf("read failed at %s\n", __location__);
 461                 ret = False;
 462                 goto done;
 463         }
 464         CHECK_BUFFER(buf+4, seed, 9);
 465         CHECK_VALUE(IVAL(buf,0), 0);
 466
 467         setup_buffer(buf, seed, maxsize);
 468         smbcli_lock(cli->tree, fnum, io.writeunlock.in.offset, io.writeunlock.in.count,
 469                  0, WRITE_LOCK);
 470         status = smb_raw_write(cli->tree, &io);
 471         CHECK_STATUS(status, NT_STATUS_OK);
 472         CHECK_VALUE(io.writeunlock.out.nwritten, io.writeunlock.in.count);
 473
 474         memset(buf, 0, maxsize);
 475         if (smbcli_read(cli->tree, fnum, buf, 0, 13) != 13) {
 476                 printf("read failed at %s\n", __location__);
 477                 ret = False;
 478                 goto done;
 479         }
 480         CHECK_BUFFER(buf+4, seed, 9);
 481         CHECK_VALUE(IVAL(buf,0), 0);
 482
 483         setup_buffer(buf, seed, maxsize);
 484
 485         printf("Trying large write\n");
 486         io.writeunlock.in.count = 4000;
 487         io.writeunlock.in.offset = 0;
 488         io.writeunlock.in.data = buf;
 489         smbcli_lock(cli->tree, fnum, io.writeunlock.in.offset, io.writeunlock.in.count,
 490                  0, WRITE_LOCK);
 491         status = smb_raw_write(cli->tree, &io);
 492         CHECK_STATUS(status, NT_STATUS_OK);
 493         CHECK_VALUE(io.writeunlock.out.nwritten, 4000);
 494
 495         status = smb_raw_write(cli->tree, &io);
 496         CHECK_STATUS(status, NT_STATUS_RANGE_NOT_LOCKED);
 497
 498         memset(buf, 0, maxsize);
 499         if (smbcli_read(cli->tree, fnum, buf, 0, 4000) != 4000) {
 500                 printf("read failed at %s\n", __location__);
 501                 ret = False;
 502                 goto done;
 503         }
 504         CHECK_BUFFER(buf, seed, 4000);
 505
 506         printf("Trying bad fnum\n");
 507         io.writeunlock.in.file.fnum = fnum+1;
 508         io.writeunlock.in.count = 4000;
 509         io.writeunlock.in.offset = 0;
 510         io.writeunlock.in.data = buf;
 511         status = smb_raw_write(cli->tree, &io);
 512         CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
 513
 514         printf("Setting file as sparse\n");
 515         status = torture_set_sparse(cli->tree, fnum);
 516         CHECK_STATUS(status, NT_STATUS_OK);
 517
 518         if (!(cli->transport->negotiate.capabilities & CAP_LARGE_FILES)) {
 519                 printf("skipping large file tests - CAP_LARGE_FILES not set\n");
 520                 goto done;
 521         }
 522
 523         printf("Trying 2^32 offset\n");
 524         setup_buffer(buf, seed, maxsize);
 525         io.writeunlock.in.file.fnum = fnum;
 526         io.writeunlock.in.count = 4000;
 527         io.writeunlock.in.offset = 0xFFFFFFFF - 2000;
 528         io.writeunlock.in.data = buf;
 529         smbcli_lock(cli->tree, fnum, io.writeunlock.in.offset, io.writeunlock.in.count,
 530                  0, WRITE_LOCK);
 531         status = smb_raw_write(cli->tree, &io);
 532         CHECK_STATUS(status, NT_STATUS_OK);
 533         CHECK_VALUE(io.writeunlock.out.nwritten, 4000);
 534         CHECK_ALL_INFO(io.writeunlock.in.count + (uint64_t)io.writeunlock.in.offset, size);
 535
 536         memset(buf, 0, maxsize);
 537         if (smbcli_read(cli->tree, fnum, buf, io.writeunlock.in.offset, 4000) != 4000) {
 538                 printf("read failed at %s\n", __location__);
 539                 ret = False;
 540                 goto done;
 541         }
 542         CHECK_BUFFER(buf, seed, 4000);
 543
 544 done:
 545         smbcli_close(cli->tree, fnum);
 546         smb_raw_exit(cli->session);
 547         smbcli_deltree(cli->tree, BASEDIR);
 548         return ret;
 549 }
 550
 551
 552 /*
 553   test write close ops
 554 */
 555 static BOOL test_writeclose(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 556 {
 557         union smb_write io;
 558         NTSTATUS status;
 559         BOOL ret = True;
 560         int fnum;
 561         uint8_t *buf;
 562         const int maxsize = 90000;
 563         const char *fname = BASEDIR "\\test.txt";
 564         uint_t seed = time(NULL);
 565         union smb_fileinfo finfo;
 566
 567         buf = talloc_zero_size(mem_ctx, maxsize);
 568
 569         if (!torture_setup_dir(cli, BASEDIR)) {
 570                 return False;
 571         }
 572
 573         printf("Testing RAW_WRITE_WRITECLOSE\n");
 574         io.generic.level = RAW_WRITE_WRITECLOSE;
 575
 576         fnum = smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE);
 577         if (fnum == -1) {
 578                 printf("Failed to create %s - %s\n", fname, smbcli_errstr(cli->tree));
 579                 ret = False;
 580                 goto done;
 581         }
 582
 583         printf("Trying zero write\n");
 584         io.writeclose.in.file.fnum = fnum;
 585         io.writeclose.in.count = 0;
 586         io.writeclose.in.offset = 0;
 587         io.writeclose.in.mtime = 0;
 588         io.writeclose.in.data = buf;
 589         status = smb_raw_write(cli->tree, &io);
 590         CHECK_STATUS(status, NT_STATUS_OK);
 591         CHECK_VALUE(io.writeclose.out.nwritten, io.writeclose.in.count);
 592
 593         status = smb_raw_write(cli->tree, &io);
 594         CHECK_STATUS(status, NT_STATUS_OK);
 595         CHECK_VALUE(io.writeclose.out.nwritten, io.writeclose.in.count);
 596
 597         setup_buffer(buf, seed, maxsize);
 598
 599         printf("Trying small write\n");
 600         io.writeclose.in.count = 9;
 601         io.writeclose.in.offset = 4;
 602         io.writeclose.in.data = buf;
 603         status = smb_raw_write(cli->tree, &io);
 604         CHECK_STATUS(status, NT_STATUS_OK);
 605
 606         status = smb_raw_write(cli->tree, &io);
 607         CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
 608
 609         fnum = smbcli_open(cli->tree, fname, O_RDWR, DENY_NONE);
 610         io.writeclose.in.file.fnum = fnum;
 611
 612         if (smbcli_read(cli->tree, fnum, buf, 0, 13) != 13) {
 613                 printf("read failed at %s\n", __location__);
 614                 ret = False;
 615                 goto done;
 616         }
 617         CHECK_BUFFER(buf+4, seed, 9);
 618         CHECK_VALUE(IVAL(buf,0), 0);
 619
 620         setup_buffer(buf, seed, maxsize);
 621         status = smb_raw_write(cli->tree, &io);
 622         CHECK_STATUS(status, NT_STATUS_OK);
 623         CHECK_VALUE(io.writeclose.out.nwritten, io.writeclose.in.count);
 624
 625         fnum = smbcli_open(cli->tree, fname, O_RDWR, DENY_NONE);
 626         io.writeclose.in.file.fnum = fnum;
 627
 628         memset(buf, 0, maxsize);
 629         if (smbcli_read(cli->tree, fnum, buf, 0, 13) != 13) {
 630                 printf("read failed at %s\n", __location__);
 631                 ret = False;
 632                 goto done;
 633         }
 634         CHECK_BUFFER(buf+4, seed, 9);
 635         CHECK_VALUE(IVAL(buf,0), 0);
 636
 637         setup_buffer(buf, seed, maxsize);
 638
 639         printf("Trying large write\n");
 640         io.writeclose.in.count = 4000;
 641         io.writeclose.in.offset = 0;
 642         io.writeclose.in.data = buf;
 643         status = smb_raw_write(cli->tree, &io);
 644         CHECK_STATUS(status, NT_STATUS_OK);
 645         CHECK_VALUE(io.writeclose.out.nwritten, 4000);
 646
 647         status = smb_raw_write(cli->tree, &io);
 648         CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
 649
 650         fnum = smbcli_open(cli->tree, fname, O_RDWR, DENY_NONE);
 651         io.writeclose.in.file.fnum = fnum;
 652
 653         memset(buf, 0, maxsize);
 654         if (smbcli_read(cli->tree, fnum, buf, 0, 4000) != 4000) {
 655                 printf("read failed at %s\n", __location__);
 656                 ret = False;
 657                 goto done;
 658         }
 659         CHECK_BUFFER(buf, seed, 4000);
 660
 661         printf("Trying bad fnum\n");
 662         io.writeclose.in.file.fnum = fnum+1;
 663         io.writeclose.in.count = 4000;
 664         io.writeclose.in.offset = 0;
 665         io.writeclose.in.data = buf;
 666         status = smb_raw_write(cli->tree, &io);
 667         CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE);
 668
 669         printf("Setting file as sparse\n");
 670         status = torture_set_sparse(cli->tree, fnum);
 671         CHECK_STATUS(status, NT_STATUS_OK);
 672
 673         if (!(cli->transport->negotiate.capabilities & CAP_LARGE_FILES)) {
 674                 printf("skipping large file tests - CAP_LARGE_FILES not set\n");
 675                 goto done;
 676         }
 677
 678         printf("Trying 2^32 offset\n");
 679         setup_buffer(buf, seed, maxsize);
 680         io.writeclose.in.file.fnum = fnum;
 681         io.writeclose.in.count = 4000;
 682         io.writeclose.in.offset = 0xFFFFFFFF - 2000;
 683         io.writeclose.in.data = buf;
 684         status = smb_raw_write(cli->tree, &io);
 685         CHECK_STATUS(status, NT_STATUS_OK);
 686         CHECK_VALUE(io.writeclose.out.nwritten, 4000);
 687         CHECK_ALL_INFO(io.writeclose.in.count + (uint64_t)io.writeclose.in.offset, size);
 688
 689         fnum = smbcli_open(cli->tree, fname, O_RDWR, DENY_NONE);
 690         io.writeclose.in.file.fnum = fnum;
 691
 692         memset(buf, 0, maxsize);
 693         if (smbcli_read(cli->tree, fnum, buf, io.writeclose.in.offset, 4000) != 4000) {
 694                 printf("read failed at %s\n", __location__);
 695                 ret = False;
 696                 goto done;
 697         }
 698         CHECK_BUFFER(buf, seed, 4000);
 699
 700 done:
 701         smbcli_close(cli->tree, fnum);
 702         smb_raw_exit(cli->session);
 703         smbcli_deltree(cli->tree, BASEDIR);
 704         return ret;
 705 }
 706
 707 /*
 708    basic testing of write calls
 709 */
 710 BOOL torture_raw_write(struct torture_context *torture)
 711 {
 712         struct smbcli_state *cli;
 713         BOOL ret = True;
 714         TALLOC_CTX *mem_ctx;
 715
 716         if (!torture_open_connection(&cli, 0)) {
 717                 return False;
 718         }
 719
 720         mem_ctx = talloc_init("torture_raw_write");
 721
 722         ret &= test_write(cli, mem_ctx);
 723         ret &= test_writeunlock(cli, mem_ctx);
 724         ret &= test_writeclose(cli, mem_ctx);
 725         ret &= test_writex(cli, mem_ctx);
 726
 727         torture_close_connection(cli);
 728         talloc_free(mem_ctx);
 729         return ret;
 730 }