source4/torture/smb2/delete-on-close.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    test delete-on-close in more detail
   5
   6    Copyright (C) Richard Sharpe, 2013
   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 3 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, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include "includes.h"
  23 #include "libcli/smb2/smb2.h"
  24 #include "libcli/smb2/smb2_calls.h"
  25 #include "torture/torture.h"
  26 #include "torture/util.h"
  27 #include "torture/smb2/proto.h"
  28 #include "libcli/security/security.h"
  29 #include "librpc/gen_ndr/ndr_security.h"
  30
  31 #define DNAME "test_dir"
  32 #define FNAME DNAME "\\test_create.dat"
  33
  34 #define CHECK_STATUS(status, correct) do { \
  35         if (!NT_STATUS_EQUAL(status, correct)) { \
  36                 torture_result(tctx, TORTURE_FAIL, \
  37                         "(%s) Incorrect status %s - should be %s\n", \
  38                          __location__, nt_errstr(status), nt_errstr(correct)); \
  39                 return false; \
  40         }} while (0)
  41
  42 static bool create_dir(struct torture_context *tctx, struct smb2_tree *tree)
  43 {
  44         NTSTATUS status;
  45         struct smb2_create io;
  46         struct smb2_handle handle;
  47         union smb_fileinfo q;
  48         union smb_setfileinfo set;
  49         struct security_descriptor *sd, *sd_orig;
  50         const char *owner_sid;
  51         uint32_t perms = 0;
  52
  53         torture_comment(tctx, "Creating Directory for testing: %s\n", DNAME);
  54
  55         ZERO_STRUCT(io);
  56         io.level = RAW_OPEN_SMB2;
  57         io.in.create_flags = 0;
  58         io.in.desired_access =
  59                 SEC_STD_READ_CONTROL |
  60                 SEC_STD_WRITE_DAC |
  61                 SEC_STD_WRITE_OWNER;
  62         io.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
  63         io.in.file_attributes = FILE_ATTRIBUTE_DIRECTORY;
  64         io.in.share_access =
  65                 NTCREATEX_SHARE_ACCESS_READ |
  66                 NTCREATEX_SHARE_ACCESS_WRITE;
  67         io.in.alloc_size = 0;
  68         io.in.create_disposition = NTCREATEX_DISP_OPEN_IF;
  69         io.in.impersonation_level = NTCREATEX_IMPERSONATION_ANONYMOUS;
  70         io.in.security_flags = 0;
  71         io.in.fname = DNAME;
  72         status = smb2_create(tree, tctx, &io);
  73         CHECK_STATUS(status, NT_STATUS_OK);
  74         handle = io.out.file.handle;
  75
  76         torture_comment(tctx, "get the original sd\n");
  77         q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
  78         q.query_secdesc.in.file.handle = handle;
  79         q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
  80         status = smb2_getinfo_file(tree, tctx, &q);
  81         CHECK_STATUS(status, NT_STATUS_OK);
  82         sd_orig = q.query_secdesc.out.sd;
  83
  84         owner_sid = dom_sid_string(tctx, sd_orig->owner_sid);
  85
  86         /*
  87          * We create an SD that allows us to do most things but we do not
  88          * get DELETE and DELETE CHILD access!
  89          */
  90
  91         perms = SEC_STD_SYNCHRONIZE | SEC_STD_WRITE_OWNER |
  92                 SEC_STD_WRITE_DAC | SEC_STD_READ_CONTROL |
  93                 SEC_DIR_WRITE_ATTRIBUTE | SEC_DIR_READ_ATTRIBUTE |
  94                 SEC_DIR_TRAVERSE | SEC_DIR_WRITE_EA |
  95                 SEC_FILE_READ_EA | SEC_FILE_APPEND_DATA |
  96                 SEC_FILE_WRITE_DATA | SEC_FILE_READ_DATA;
  97
  98         torture_comment(tctx, "Setting permissions on dir to 0x1e01bf\n");
  99         sd = security_descriptor_dacl_create(tctx,
 100                                         0, owner_sid, NULL,
 101                                         owner_sid,
 102                                         SEC_ACE_TYPE_ACCESS_ALLOWED,
 103                                         perms,
 104                                         SEC_ACE_FLAG_OBJECT_INHERIT,
 105                                         NULL);
 106
 107         set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
 108         set.set_secdesc.in.file.handle = handle;
 109         set.set_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
 110         set.set_secdesc.in.sd = sd;
 111
 112         status = smb2_setinfo_file(tree, &set);
 113         CHECK_STATUS(status, NT_STATUS_OK);
 114
 115         status = smb2_util_close(tree, handle);
 116
 117         return true;
 118 }
 119
 120 static bool set_dir_delete_perms(struct torture_context *tctx, struct smb2_tree *tree)
 121 {
 122         NTSTATUS status;
 123         struct smb2_create io;
 124         struct smb2_handle handle;
 125         union smb_fileinfo q;
 126         union smb_setfileinfo set;
 127         struct security_descriptor *sd, *sd_orig;
 128         const char *owner_sid;
 129         uint32_t perms = 0;
 130
 131         torture_comment(tctx, "Opening Directory for setting new SD: %s\n", DNAME);
 132
 133         ZERO_STRUCT(io);
 134         io.level = RAW_OPEN_SMB2;
 135         io.in.create_flags = 0;
 136         io.in.desired_access =
 137                 SEC_STD_READ_CONTROL |
 138                 SEC_STD_WRITE_DAC |
 139                 SEC_STD_WRITE_OWNER;
 140         io.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
 141         io.in.file_attributes = FILE_ATTRIBUTE_DIRECTORY;
 142         io.in.share_access =
 143                 NTCREATEX_SHARE_ACCESS_READ |
 144                 NTCREATEX_SHARE_ACCESS_WRITE;
 145         io.in.alloc_size = 0;
 146         io.in.create_disposition = NTCREATEX_DISP_OPEN_IF;
 147         io.in.impersonation_level = NTCREATEX_IMPERSONATION_ANONYMOUS;
 148         io.in.security_flags = 0;
 149         io.in.fname = DNAME;
 150         status = smb2_create(tree, tctx, &io);
 151         CHECK_STATUS(status, NT_STATUS_OK);
 152         handle = io.out.file.handle;
 153
 154         torture_comment(tctx, "get the original sd\n");
 155         q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
 156         q.query_secdesc.in.file.handle = handle;
 157         q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
 158         status = smb2_getinfo_file(tree, tctx, &q);
 159         CHECK_STATUS(status, NT_STATUS_OK);
 160         sd_orig = q.query_secdesc.out.sd;
 161
 162         owner_sid = dom_sid_string(tctx, sd_orig->owner_sid);
 163
 164         /*
 165          * We create an SD that allows us to do most things including
 166          * get DELETE and DELETE CHILD access!
 167          */
 168
 169         perms = SEC_STD_SYNCHRONIZE | SEC_STD_WRITE_OWNER |
 170                 SEC_STD_WRITE_DAC | SEC_STD_READ_CONTROL |
 171                 SEC_DIR_WRITE_ATTRIBUTE | SEC_DIR_READ_ATTRIBUTE |
 172                 SEC_DIR_TRAVERSE | SEC_DIR_WRITE_EA |
 173                 SEC_FILE_READ_EA | SEC_FILE_APPEND_DATA |
 174                 SEC_DIR_DELETE_CHILD | SEC_STD_DELETE |
 175                 SEC_FILE_WRITE_DATA | SEC_FILE_READ_DATA;
 176
 177         torture_comment(tctx, "Setting permissions on dir to 0x%0x\n", perms);
 178         sd = security_descriptor_dacl_create(tctx,
 179                                         0, owner_sid, NULL,
 180                                         owner_sid,
 181                                         SEC_ACE_TYPE_ACCESS_ALLOWED,
 182                                         perms,
 183                                         0,
 184                                         NULL);
 185
 186         set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
 187         set.set_secdesc.in.file.handle = handle;
 188         set.set_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
 189         set.set_secdesc.in.sd = sd;
 190
 191         status = smb2_setinfo_file(tree, &set);
 192         CHECK_STATUS(status, NT_STATUS_OK);
 193
 194         status = smb2_util_close(tree, handle);
 195
 196         return true;
 197 }
 198
 199 static bool test_doc_overwrite_if(struct torture_context *tctx, struct smb2_tree *tree)
 200 {
 201         struct smb2_create io;
 202         NTSTATUS status;
 203         uint32_t perms = 0;
 204
 205         /* File should not exist for this first test, so make sure */
 206         set_dir_delete_perms(tctx, tree);
 207
 208         smb2_deltree(tree, DNAME);
 209
 210         create_dir(tctx, tree);
 211
 212         torture_comment(tctx, "Create file with DeleteOnClose on non-existent file (OVERWRITE_IF)\n");
 213         torture_comment(tctx, "We expect NT_STATUS_OK\n");
 214
 215         perms = SEC_STD_SYNCHRONIZE | SEC_STD_READ_CONTROL | SEC_STD_DELETE |
 216                 SEC_DIR_WRITE_ATTRIBUTE | SEC_DIR_READ_ATTRIBUTE |
 217                 SEC_DIR_WRITE_EA | SEC_FILE_APPEND_DATA |
 218                 SEC_FILE_WRITE_DATA;
 219
 220         ZERO_STRUCT(io);
 221         io.in.desired_access     = perms;
 222         io.in.file_attributes    = 0;
 223         io.in.create_disposition = NTCREATEX_DISP_OVERWRITE_IF;
 224         io.in.share_access       = NTCREATEX_SHARE_ACCESS_DELETE;
 225         io.in.create_options     = NTCREATEX_OPTIONS_DELETE_ON_CLOSE |
 226                                    NTCREATEX_OPTIONS_NON_DIRECTORY_FILE;
 227         io.in.fname              = FNAME;
 228
 229         status = smb2_create(tree, tctx, &io);
 230         CHECK_STATUS(status, NT_STATUS_OK);
 231
 232         status = smb2_util_close(tree, io.out.file.handle);
 233
 234         /* Check it was deleted */
 235         ZERO_STRUCT(io);
 236         io.in.desired_access     = perms;
 237         io.in.file_attributes    = 0;
 238         io.in.create_disposition = NTCREATEX_DISP_OPEN;
 239         io.in.share_access       = NTCREATEX_SHARE_ACCESS_DELETE;
 240         io.in.create_options     = 0;
 241         io.in.fname              = FNAME;
 242
 243         torture_comment(tctx, "Testing if the file was deleted when closed\n");
 244         torture_comment(tctx, "We expect NT_STATUS_OBJECT_NAME_NOT_FOUND\n");
 245
 246         status = smb2_create(tree, tctx, &io);
 247         CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);
 248
 249         return true;
 250 }
 251
 252 static bool test_doc_overwrite_if_exist(struct torture_context *tctx, struct smb2_tree *tree)
 253 {
 254         struct smb2_create io;
 255         NTSTATUS status;
 256         uint32_t perms = 0;
 257
 258         /* File should not exist for this first test, so make sure */
 259         /* And set the SEC Descriptor appropriately */
 260         set_dir_delete_perms(tctx, tree);
 261
 262         smb2_deltree(tree, DNAME);
 263
 264         create_dir(tctx, tree);
 265
 266         torture_comment(tctx, "Create file with DeleteOnClose on existing file (OVERWRITE_IF)\n");
 267         torture_comment(tctx, "We expect NT_STATUS_ACCESS_DENIED\n");
 268
 269         perms = SEC_STD_SYNCHRONIZE | SEC_STD_READ_CONTROL | SEC_STD_DELETE |
 270                 SEC_DIR_WRITE_ATTRIBUTE | SEC_DIR_READ_ATTRIBUTE |
 271                 SEC_DIR_WRITE_EA | SEC_FILE_APPEND_DATA |
 272                 SEC_FILE_WRITE_DATA;
 273
 274         /* First, create this file ... */
 275         ZERO_STRUCT(io);
 276         io.in.desired_access     = perms;
 277         io.in.file_attributes    = 0;
 278         io.in.create_disposition = NTCREATEX_DISP_OVERWRITE_IF;
 279         io.in.share_access       = NTCREATEX_SHARE_ACCESS_DELETE;
 280         io.in.create_options     = 0x0;
 281         io.in.fname              = FNAME;
 282
 283         status = smb2_create(tree, tctx, &io);
 284         CHECK_STATUS(status, NT_STATUS_OK);
 285
 286         status = smb2_util_close(tree, io.out.file.handle);
 287
 288         /* Next, try to open it for Delete On Close */
 289         ZERO_STRUCT(io);
 290         io.in.desired_access     = perms;
 291         io.in.file_attributes    = 0;
 292         io.in.create_disposition = NTCREATEX_DISP_OVERWRITE_IF;
 293         io.in.share_access       = NTCREATEX_SHARE_ACCESS_DELETE;
 294         io.in.create_options     = NTCREATEX_OPTIONS_DELETE_ON_CLOSE |
 295                                    NTCREATEX_OPTIONS_NON_DIRECTORY_FILE;
 296         io.in.fname              = FNAME;
 297
 298         status = smb2_create(tree, tctx, &io);
 299         CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
 300
 301         status = smb2_util_close(tree, io.out.file.handle);
 302
 303         return true;
 304 }
 305
 306 static bool test_doc_create(struct torture_context *tctx, struct smb2_tree *tree)
 307 {
 308         struct smb2_create io;
 309         NTSTATUS status;
 310         uint32_t perms = 0;
 311
 312         /* File should not exist for this first test, so make sure */
 313         set_dir_delete_perms(tctx, tree);
 314
 315         smb2_deltree(tree, DNAME);
 316
 317         create_dir(tctx, tree);
 318
 319         torture_comment(tctx, "Create file with DeleteOnClose on non-existent file (CREATE) \n");
 320         torture_comment(tctx, "We expect NT_STATUS_OK\n");
 321
 322         perms = SEC_STD_SYNCHRONIZE | SEC_STD_READ_CONTROL | SEC_STD_DELETE |
 323                 SEC_DIR_WRITE_ATTRIBUTE | SEC_DIR_READ_ATTRIBUTE |
 324                 SEC_DIR_WRITE_EA | SEC_FILE_APPEND_DATA |
 325                 SEC_FILE_WRITE_DATA;
 326
 327         ZERO_STRUCT(io);
 328         io.in.desired_access     = perms;
 329         io.in.file_attributes    = 0;
 330         io.in.create_disposition = NTCREATEX_DISP_CREATE;
 331         io.in.share_access       = NTCREATEX_SHARE_ACCESS_DELETE;
 332         io.in.create_options     = NTCREATEX_OPTIONS_DELETE_ON_CLOSE |
 333                                    NTCREATEX_OPTIONS_NON_DIRECTORY_FILE;
 334         io.in.fname              = FNAME;
 335
 336         status = smb2_create(tree, tctx, &io);
 337         CHECK_STATUS(status, NT_STATUS_OK);
 338
 339         status = smb2_util_close(tree, io.out.file.handle);
 340
 341         /* Check it was deleted */
 342         ZERO_STRUCT(io);
 343         io.in.desired_access     = perms;
 344         io.in.file_attributes    = 0;
 345         io.in.create_disposition = NTCREATEX_DISP_OPEN;
 346         io.in.share_access       = NTCREATEX_SHARE_ACCESS_DELETE;
 347         io.in.create_options     = 0;
 348         io.in.fname              = FNAME;
 349
 350         torture_comment(tctx, "Testing if the file was deleted when closed\n");
 351         torture_comment(tctx, "We expect NT_STATUS_OBJECT_NAME_NOT_FOUND\n");
 352
 353         status = smb2_create(tree, tctx, &io);
 354         CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);
 355
 356         return true;
 357 }
 358
 359 static bool test_doc_create_exist(struct torture_context *tctx, struct smb2_tree *tree)
 360 {
 361         struct smb2_create io;
 362         NTSTATUS status;
 363         uint32_t perms = 0;
 364
 365         /* File should not exist for this first test, so make sure */
 366         set_dir_delete_perms(tctx, tree);
 367
 368         smb2_deltree(tree, DNAME);
 369
 370         create_dir(tctx, tree);
 371
 372         torture_comment(tctx, "Create file with DeleteOnClose on non-existent file (CREATE) \n");
 373         torture_comment(tctx, "We expect NT_STATUS_OBJECT_NAME_COLLISION\n");
 374
 375         perms = SEC_STD_SYNCHRONIZE | SEC_STD_READ_CONTROL | SEC_STD_DELETE |
 376                 SEC_DIR_WRITE_ATTRIBUTE | SEC_DIR_READ_ATTRIBUTE |
 377                 SEC_DIR_WRITE_EA | SEC_FILE_APPEND_DATA |
 378                 SEC_FILE_WRITE_DATA;
 379
 380         /* First, create the file */
 381         ZERO_STRUCT(io);
 382         io.in.desired_access     = perms;
 383         io.in.file_attributes    = 0;
 384         io.in.create_disposition = NTCREATEX_DISP_CREATE;
 385         io.in.share_access       = NTCREATEX_SHARE_ACCESS_DELETE;
 386         io.in.create_options     = 0x0;
 387         io.in.fname              = FNAME;
 388
 389         status = smb2_create(tree, tctx, &io);
 390         CHECK_STATUS(status, NT_STATUS_OK);
 391
 392         status = smb2_util_close(tree, io.out.file.handle);
 393
 394         /* Next, try to open it for Delete on Close */
 395         status = smb2_util_close(tree, io.out.file.handle);
 396         ZERO_STRUCT(io);
 397         io.in.desired_access     = perms;
 398         io.in.file_attributes    = 0;
 399         io.in.create_disposition = NTCREATEX_DISP_CREATE;
 400         io.in.share_access       = NTCREATEX_SHARE_ACCESS_DELETE;
 401         io.in.create_options     = NTCREATEX_OPTIONS_DELETE_ON_CLOSE |
 402                                    NTCREATEX_OPTIONS_NON_DIRECTORY_FILE;
 403         io.in.fname              = FNAME;
 404
 405         status = smb2_create(tree, tctx, &io);
 406         CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_COLLISION);
 407
 408         status = smb2_util_close(tree, io.out.file.handle);
 409
 410         return true;
 411 }
 412
 413 static bool test_doc_create_if(struct torture_context *tctx, struct smb2_tree *tree)
 414 {
 415         struct smb2_create io;
 416         NTSTATUS status;
 417         uint32_t perms = 0;
 418
 419         /* File should not exist for this first test, so make sure */
 420         set_dir_delete_perms(tctx, tree);
 421
 422         smb2_deltree(tree, DNAME);
 423
 424         create_dir(tctx, tree);
 425
 426         torture_comment(tctx, "Create file with DeleteOnClose on non-existent file (OPEN_IF)\n");
 427         torture_comment(tctx, "We expect NT_STATUS_OK\n");
 428
 429         perms = SEC_STD_SYNCHRONIZE | SEC_STD_READ_CONTROL | SEC_STD_DELETE |
 430                 SEC_DIR_WRITE_ATTRIBUTE | SEC_DIR_READ_ATTRIBUTE |
 431                 SEC_DIR_WRITE_EA | SEC_FILE_APPEND_DATA |
 432                 SEC_FILE_WRITE_DATA;
 433
 434         ZERO_STRUCT(io);
 435         io.in.desired_access     = perms;
 436         io.in.file_attributes    = 0;
 437         io.in.create_disposition = NTCREATEX_DISP_OPEN_IF;
 438         io.in.share_access       = NTCREATEX_SHARE_ACCESS_DELETE;
 439         io.in.create_options     = NTCREATEX_OPTIONS_DELETE_ON_CLOSE |
 440                                    NTCREATEX_OPTIONS_NON_DIRECTORY_FILE;
 441         io.in.fname              = FNAME;
 442
 443         status = smb2_create(tree, tctx, &io);
 444         CHECK_STATUS(status, NT_STATUS_OK);
 445
 446         status = smb2_util_close(tree, io.out.file.handle);
 447
 448         /* Check it was deleted */
 449         ZERO_STRUCT(io);
 450         io.in.desired_access     = perms;
 451         io.in.file_attributes    = 0;
 452         io.in.create_disposition = NTCREATEX_DISP_OPEN;
 453         io.in.share_access       = NTCREATEX_SHARE_ACCESS_DELETE;
 454         io.in.create_options     = 0;
 455         io.in.fname              = FNAME;
 456
 457         torture_comment(tctx, "Testing if the file was deleted when closed\n");
 458         torture_comment(tctx, "We expect NT_STATUS_OBJECT_NAME_NOT_FOUND\n");
 459
 460         status = smb2_create(tree, tctx, &io);
 461         CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);
 462
 463         return true;
 464 }
 465
 466 static bool test_doc_create_if_exist(struct torture_context *tctx, struct smb2_tree *tree)
 467 {
 468         struct smb2_create io;
 469         NTSTATUS status;
 470         uint32_t perms = 0;
 471
 472         /* File should not exist for this first test, so make sure */
 473         set_dir_delete_perms(tctx, tree);
 474
 475         smb2_deltree(tree, DNAME);
 476
 477         create_dir(tctx, tree);
 478
 479         torture_comment(tctx, "Create file with DeleteOnClose on existing file (OPEN_IF)\n");
 480         torture_comment(tctx, "We expect NT_STATUS_ACCESS_DENIED\n");
 481
 482         perms = SEC_STD_SYNCHRONIZE | SEC_STD_READ_CONTROL | SEC_STD_DELETE |
 483                 SEC_DIR_WRITE_ATTRIBUTE | SEC_DIR_READ_ATTRIBUTE |
 484                 SEC_DIR_WRITE_EA | SEC_FILE_APPEND_DATA |
 485                 SEC_FILE_WRITE_DATA;
 486
 487         /* Create the file first */
 488         ZERO_STRUCT(io);
 489         io.in.desired_access     = perms;
 490         io.in.file_attributes    = 0;
 491         io.in.create_disposition = NTCREATEX_DISP_OPEN_IF;
 492         io.in.share_access       = NTCREATEX_SHARE_ACCESS_DELETE;
 493         io.in.create_options     = 0x0;
 494         io.in.fname              = FNAME;
 495
 496         status = smb2_create(tree, tctx, &io);
 497         CHECK_STATUS(status, NT_STATUS_OK);
 498
 499         status = smb2_util_close(tree, io.out.file.handle);
 500
 501         /* Now try to create it for delete on close */
 502         ZERO_STRUCT(io);
 503         io.in.desired_access     = 0x130196;
 504         io.in.file_attributes    = 0;
 505         io.in.create_disposition = NTCREATEX_DISP_OPEN_IF;
 506         io.in.share_access       = NTCREATEX_SHARE_ACCESS_DELETE;
 507         io.in.create_options     = NTCREATEX_OPTIONS_DELETE_ON_CLOSE |
 508                                    NTCREATEX_OPTIONS_NON_DIRECTORY_FILE;
 509         io.in.fname              = FNAME;
 510
 511         status = smb2_create(tree, tctx, &io);
 512         CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
 513
 514         status = smb2_util_close(tree, io.out.file.handle);
 515
 516         return true;
 517 }
 518
 519 static bool test_doc_find_and_set_doc(struct torture_context *tctx, struct smb2_tree *tree)
 520 {
 521         struct smb2_handle dir_handle;
 522         struct smb2_find find;
 523         NTSTATUS status;
 524         union smb_search_data *d;
 525         union smb_setfileinfo sfinfo;
 526         unsigned int count;
 527
 528         /* File should not exist for this first test, so make sure */
 529         set_dir_delete_perms(tctx, tree);
 530
 531         smb2_deltree(tree, DNAME);
 532
 533         torture_comment(tctx, "FIND and delete directory\n");
 534         torture_comment(tctx, "We expect NT_STATUS_OK\n");
 535
 536         /* create and open the directory first*/
 537         status = torture_smb2_testdir(tree, DNAME, &dir_handle);
 538         CHECK_STATUS(status, NT_STATUS_OK);
 539
 540         /* list directory */
 541         ZERO_STRUCT(find);
 542         find.in.file.handle        = dir_handle;
 543         find.in.pattern            = "*";
 544         find.in.continue_flags     = SMB2_CONTINUE_FLAG_SINGLE;
 545         find.in.max_response_size  = 0x100;
 546         find.in.level              = SMB2_FIND_BOTH_DIRECTORY_INFO;
 547
 548         /* start enumeration on directory */
 549         status = smb2_find_level(tree, tree, &find, &count, &d);
 550         CHECK_STATUS(status, NT_STATUS_OK);
 551
 552         /* set delete-on-close */
 553         ZERO_STRUCT(sfinfo);
 554         sfinfo.generic.level = RAW_SFILEINFO_DISPOSITION_INFORMATION;
 555         sfinfo.disposition_info.in.delete_on_close = 1;
 556         sfinfo.generic.in.file.handle = dir_handle;
 557         status = smb2_setinfo_file(tree, &sfinfo);
 558         CHECK_STATUS(status, NT_STATUS_OK);
 559
 560         /* close directory */
 561         status = smb2_util_close(tree, dir_handle);
 562         CHECK_STATUS(status, NT_STATUS_OK);
 563         return true;
 564 }
 565
 566 static bool test_doc_read_only(struct torture_context *tctx,
 567                                struct smb2_tree *tree)
 568 {
 569         struct smb2_handle dir_handle;
 570         union smb_setfileinfo sfinfo = {{0}};
 571         struct smb2_create create = {0};
 572         struct smb2_close close = {0};
 573         NTSTATUS status, expected_status;
 574         bool ret = true, delete_readonly;
 575
 576         /*
 577          * Allow testing of the Samba 'delete readonly' option.
 578          */
 579         delete_readonly = torture_setting_bool(tctx, "delete_readonly", false);
 580         expected_status = delete_readonly ?
 581                 NT_STATUS_OK : NT_STATUS_CANNOT_DELETE;
 582
 583         /* File should not exist for this first test, so make sure */
 584         set_dir_delete_perms(tctx, tree);
 585
 586         smb2_deltree(tree, DNAME);
 587
 588         status = torture_smb2_testdir(tree, DNAME, &dir_handle);
 589         torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
 590                                         "CREATE directory failed\n");
 591
 592         create = (struct smb2_create) {0};
 593         create.in.desired_access = SEC_RIGHTS_DIR_ALL;
 594         create.in.create_options = NTCREATEX_OPTIONS_NON_DIRECTORY_FILE |
 595                 NTCREATEX_OPTIONS_DELETE_ON_CLOSE;
 596         create.in.file_attributes = FILE_ATTRIBUTE_READONLY;
 597         create.in.share_access = NTCREATEX_SHARE_ACCESS_READ |
 598                 NTCREATEX_SHARE_ACCESS_WRITE |
 599                 NTCREATEX_SHARE_ACCESS_DELETE;
 600         create.in.create_disposition = NTCREATEX_DISP_CREATE;
 601         create.in.fname = FNAME;
 602         status = smb2_create(tree, tctx, &create);
 603         torture_assert_ntstatus_equal_goto(tctx, status, expected_status, ret,
 604                                            done, "Unexpected status for CREATE "
 605                                            "of new file.\n");
 606
 607         if (delete_readonly) {
 608                 close.in.file.handle = create.out.file.handle;
 609                 status = smb2_close(tree, &close);
 610                 torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
 611                                                 "CLOSE of READONLY file "
 612                                                 "failed.\n");
 613         }
 614
 615         torture_comment(tctx, "Creating file with READ_ONLY attribute.\n");
 616
 617         create = (struct smb2_create) {0};
 618         create.in.desired_access = SEC_RIGHTS_DIR_ALL;
 619         create.in.create_options = NTCREATEX_OPTIONS_NON_DIRECTORY_FILE;
 620         create.in.file_attributes = FILE_ATTRIBUTE_READONLY;
 621         create.in.share_access = NTCREATEX_SHARE_ACCESS_READ |
 622                 NTCREATEX_SHARE_ACCESS_WRITE |
 623                 NTCREATEX_SHARE_ACCESS_DELETE;
 624         create.in.create_disposition = NTCREATEX_DISP_CREATE;
 625         create.in.fname = FNAME;
 626         status = smb2_create(tree, tctx, &create);
 627         torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
 628                                         "CREATE of READONLY file failed.\n");
 629
 630         close.in.file.handle = create.out.file.handle;
 631         status = smb2_close(tree, &close);
 632         torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
 633                                         "CLOSE of READONLY file failed.\n");
 634
 635         torture_comment(tctx, "Testing CREATE with DELETE_ON_CLOSE on "
 636                         "READ_ONLY attribute file.\n");
 637
 638         create = (struct smb2_create) {0};
 639         create.in.desired_access = SEC_RIGHTS_FILE_READ | SEC_STD_DELETE;
 640         create.in.create_options = NTCREATEX_OPTIONS_DELETE_ON_CLOSE;
 641         create.in.file_attributes = 0;
 642         create.in.share_access = NTCREATEX_SHARE_ACCESS_READ |
 643                 NTCREATEX_SHARE_ACCESS_WRITE |
 644                 NTCREATEX_SHARE_ACCESS_DELETE;
 645         create.in.create_disposition = NTCREATEX_DISP_OPEN;
 646         create.in.fname = FNAME;
 647         status = smb2_create(tree, tctx, &create);
 648         torture_assert_ntstatus_equal_goto(tctx, status,
 649                                            expected_status, ret, done,
 650                                            "CREATE returned unexpected "
 651                                            "status.\n");
 652
 653         torture_comment(tctx, "Testing setting DELETE_ON_CLOSE disposition on "
 654                         " file with READONLY attribute.\n");
 655
 656         create = (struct smb2_create) {0};
 657         create.in.desired_access = SEC_RIGHTS_FILE_READ | SEC_STD_DELETE;;
 658         create.in.create_options = 0;
 659         create.in.file_attributes = 0;
 660         create.in.share_access = NTCREATEX_SHARE_ACCESS_READ |
 661                 NTCREATEX_SHARE_ACCESS_WRITE |
 662                 NTCREATEX_SHARE_ACCESS_DELETE;
 663         create.in.create_disposition = NTCREATEX_DISP_OPEN;
 664         create.in.fname = FNAME;
 665         status = smb2_create(tree, tctx, &create);
 666         torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
 667                                         "Opening file failed.\n");
 668
 669         sfinfo.disposition_info.in.delete_on_close = 1;
 670         sfinfo.generic.level = RAW_SFILEINFO_DISPOSITION_INFORMATION;
 671         sfinfo.generic.in.file.handle = create.out.file.handle;
 672
 673         status = smb2_setinfo_file(tree, &sfinfo);
 674         torture_assert_ntstatus_equal(tctx, status, expected_status,
 675                                       "Set DELETE_ON_CLOSE disposition "
 676                                       "returned un expected status.\n");
 677
 678         status = smb2_util_close(tree, create.out.file.handle);
 679         torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
 680                                         "CLOSE failed\n");
 681
 682 done:
 683         smb2_deltree(tree, DNAME);
 684         return ret;
 685 }
 686
 687 /*
 688  * This is a regression test for
 689  * https://bugzilla.samba.org/show_bug.cgi?id=14427
 690  *
 691  * It's not really a delete-on-close specific test.
 692  */
 693 static bool test_doc_bug14427(struct torture_context *tctx, struct smb2_tree *tree1)
 694 {
 695         struct smb2_tree *tree2 = NULL;
 696         NTSTATUS status;
 697         char fname[256];
 698         bool ret = false;
 699         bool ok;
 700
 701         /* Add some random component to the file name. */
 702         snprintf(fname, sizeof(fname), "doc_bug14427_%s.dat",
 703                  generate_random_str(tctx, 8));
 704
 705         ok = torture_smb2_tree_connect(tctx, tree1->session, tctx, &tree2);
 706         torture_assert_goto(tctx, ok, ret, done,
 707                 "torture_smb2_tree_connect() failed.\n");
 708
 709         status = torture_setup_simple_file(tctx, tree1, fname);
 710         torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
 711                 "torture_setup_simple_file() failed on tree1.\n");
 712
 713         status = smb2_util_unlink(tree2, fname);
 714         torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
 715                 "smb2_util_unlink() failed on tree2.\n");
 716         TALLOC_FREE(tree2);
 717         ret = true;
 718 done:
 719         if (tree2 != NULL) {
 720                 TALLOC_FREE(tree2);
 721                 smb2_util_unlink(tree1, fname);
 722         }
 723
 724         TALLOC_FREE(tree1);
 725         return ret;
 726 }
 727
 728 /*
 729  *  Extreme testing of Delete On Close and permissions
 730  */
 731 struct torture_suite *torture_smb2_doc_init(TALLOC_CTX *ctx)
 732 {
 733         struct torture_suite *suite = torture_suite_create(ctx, "delete-on-close-perms");
 734
 735         torture_suite_add_1smb2_test(suite, "OVERWRITE_IF", test_doc_overwrite_if);
 736         torture_suite_add_1smb2_test(suite, "OVERWRITE_IF Existing", test_doc_overwrite_if_exist);
 737         torture_suite_add_1smb2_test(suite, "CREATE", test_doc_create);
 738         torture_suite_add_1smb2_test(suite, "CREATE Existing", test_doc_create_exist);
 739         torture_suite_add_1smb2_test(suite, "CREATE_IF", test_doc_create_if);
 740         torture_suite_add_1smb2_test(suite, "CREATE_IF Existing", test_doc_create_if_exist);
 741         torture_suite_add_1smb2_test(suite, "FIND_and_set_DOC", test_doc_find_and_set_doc);
 742         torture_suite_add_1smb2_test(suite, "READONLY", test_doc_read_only);
 743         torture_suite_add_1smb2_test(suite, "BUG14427", test_doc_bug14427);
 744
 745         suite->description = talloc_strdup(suite, "SMB2-Delete-on-Close-Perms tests");
 746
 747         return suite;
 748 }