source4/torture/smb2/util.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    helper functions for SMB2 test suite
   5
   6    Copyright (C) Andrew Tridgell 2005
   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 "lib/cmdline/popt_common.h"
  26 #include "lib/events/events.h"
  27 #include "system/time.h"
  28 #include "librpc/gen_ndr/ndr_security.h"
  29 #include "param/param.h"
  30
  31 #include "torture/torture.h"
  32 #include "torture/smb2/proto.h"
  33
  34
  35 /*
  36   close a handle with SMB2
  37 */
  38 NTSTATUS smb2_util_close(struct smb2_tree *tree, struct smb2_handle h)
  39 {
  40         struct smb2_close c;
  41
  42         ZERO_STRUCT(c);
  43         c.in.file.handle = h;
  44
  45         return smb2_close(tree, &c);
  46 }
  47
  48 /*
  49   unlink a file with SMB2
  50 */
  51 NTSTATUS smb2_util_unlink(struct smb2_tree *tree, const char *fname)
  52 {
  53         struct smb2_create io;
  54         NTSTATUS status;
  55
  56         ZERO_STRUCT(io);
  57         io.in.access_mask = SEC_RIGHTS_FILE_ALL;
  58         io.in.file_attr   = FILE_ATTRIBUTE_NORMAL;
  59         io.in.open_disposition = NTCREATEX_DISP_OPEN;
  60         io.in.share_access =
  61                 NTCREATEX_SHARE_ACCESS_DELETE|
  62                 NTCREATEX_SHARE_ACCESS_READ|
  63                 NTCREATEX_SHARE_ACCESS_WRITE;
  64         io.in.create_options = NTCREATEX_OPTIONS_DELETE_ON_CLOSE;
  65         io.in.fname = fname;
  66
  67         status = smb2_create(tree, tree, &io);
  68         if (NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_NOT_FOUND)) {
  69                 return NT_STATUS_OK;
  70         }
  71         NT_STATUS_NOT_OK_RETURN(status);
  72
  73         return smb2_util_close(tree, io.out.file.handle);
  74 }
  75
  76 /*
  77   write to a file on SMB2
  78 */
  79 NTSTATUS smb2_util_write(struct smb2_tree *tree,
  80                          struct smb2_handle handle,
  81                          const void *buf, off_t offset, size_t size)
  82 {
  83         struct smb2_write w;
  84
  85         ZERO_STRUCT(w);
  86         w.in.file.handle = handle;
  87         w.in.offset      = offset;
  88         w.in.data        = data_blob_const(buf, size);
  89
  90         return smb2_write(tree, &w);
  91 }
  92
  93 /*
  94   create a complex file/dir using the SMB2 protocol
  95 */
  96 static NTSTATUS smb2_create_complex(struct smb2_tree *tree, const char *fname,
  97                                          struct smb2_handle *handle, bool dir)
  98 {
  99         TALLOC_CTX *tmp_ctx = talloc_new(tree);
 100         char buf[7] = "abc";
 101         struct smb2_create io;
 102         union smb_setfileinfo setfile;
 103         union smb_fileinfo fileinfo;
 104         time_t t = (time(NULL) & ~1);
 105         NTSTATUS status;
 106
 107         smb2_util_unlink(tree, fname);
 108         ZERO_STRUCT(io);
 109         io.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 110         io.in.file_attr   = FILE_ATTRIBUTE_NORMAL;
 111         io.in.open_disposition = NTCREATEX_DISP_OVERWRITE_IF;
 112         io.in.share_access =
 113                 NTCREATEX_SHARE_ACCESS_DELETE|
 114                 NTCREATEX_SHARE_ACCESS_READ|
 115                 NTCREATEX_SHARE_ACCESS_WRITE;
 116         io.in.create_options = 0;
 117         io.in.fname = fname;
 118         if (dir) {
 119                 io.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
 120                 io.in.share_access &= ~NTCREATEX_SHARE_ACCESS_DELETE;
 121                 io.in.file_attr   = FILE_ATTRIBUTE_DIRECTORY;
 122                 io.in.open_disposition = NTCREATEX_DISP_CREATE;
 123         }
 124
 125         if (strchr(fname, ':') == NULL) {
 126                 /* setup some EAs */
 127                 io.in.eas.num_eas = 2;
 128                 io.in.eas.eas = talloc_array(tmp_ctx, struct ea_struct, 2);
 129                 io.in.eas.eas[0].flags = 0;
 130                 io.in.eas.eas[0].name.s = "EAONE";
 131                 io.in.eas.eas[0].value = data_blob_talloc(tmp_ctx, "VALUE1", 6);
 132                 io.in.eas.eas[1].flags = 0;
 133                 io.in.eas.eas[1].name.s = "SECONDEA";
 134                 io.in.eas.eas[1].value = data_blob_talloc(tmp_ctx, "ValueTwo", 8);
 135         }
 136
 137         status = smb2_create(tree, tmp_ctx, &io);
 138         talloc_free(tmp_ctx);
 139         NT_STATUS_NOT_OK_RETURN(status);
 140
 141         *handle = io.out.file.handle;
 142
 143         if (!dir) {
 144                 status = smb2_util_write(tree, *handle, buf, 0, sizeof(buf));
 145                 NT_STATUS_NOT_OK_RETURN(status);
 146         }
 147
 148         /* make sure all the timestamps aren't the same, and are also
 149            in different DST zones*/
 150         setfile.generic.level = RAW_SFILEINFO_BASIC_INFORMATION;
 151         setfile.generic.in.file.handle = *handle;
 152
 153         unix_to_nt_time(&setfile.basic_info.in.create_time, t + 9*30*24*60*60);
 154         unix_to_nt_time(&setfile.basic_info.in.access_time, t + 6*30*24*60*60);
 155         unix_to_nt_time(&setfile.basic_info.in.write_time,  t + 3*30*24*60*60);
 156         unix_to_nt_time(&setfile.basic_info.in.change_time, t + 1*30*24*60*60);
 157         setfile.basic_info.in.attrib      = FILE_ATTRIBUTE_NORMAL;
 158
 159         status = smb2_setinfo_file(tree, &setfile);
 160         if (!NT_STATUS_IS_OK(status)) {
 161                 printf("Failed to setup file times - %s\n", nt_errstr(status));
 162                 return status;
 163         }
 164
 165         /* make sure all the timestamps aren't the same */
 166         fileinfo.generic.level = RAW_FILEINFO_SMB2_ALL_INFORMATION;
 167         fileinfo.generic.in.file.handle = *handle;
 168
 169         status = smb2_getinfo_file(tree, tree, &fileinfo);
 170         if (!NT_STATUS_IS_OK(status)) {
 171                 printf("Failed to query file times - %s\n", nt_errstr(status));
 172                 return status;
 173
 174         }
 175
 176 #define CHECK_TIME(field) do {\
 177         if (setfile.basic_info.in.field != fileinfo.all_info2.out.field) { \
 178                 printf("(%s) " #field " not setup correctly: %s(%llu) => %s(%llu)\n", \
 179                         __location__, \
 180                         nt_time_string(tree, setfile.basic_info.in.field), \
 181                         (unsigned long long)setfile.basic_info.in.field, \
 182                         nt_time_string(tree, fileinfo.basic_info.out.field), \
 183                         (unsigned long long)fileinfo.basic_info.out.field); \
 184                 status = NT_STATUS_INVALID_PARAMETER; \
 185         } \
 186 } while (0)
 187
 188         CHECK_TIME(create_time);
 189         CHECK_TIME(access_time);
 190         CHECK_TIME(write_time);
 191         CHECK_TIME(change_time);
 192
 193         return status;
 194 }
 195
 196 /*
 197   create a complex file using the SMB2 protocol
 198 */
 199 NTSTATUS smb2_create_complex_file(struct smb2_tree *tree, const char *fname,
 200                                          struct smb2_handle *handle)
 201 {
 202         return smb2_create_complex(tree, fname, handle, false);
 203 }
 204
 205 /*
 206   create a complex dir using the SMB2 protocol
 207 */
 208 NTSTATUS smb2_create_complex_dir(struct smb2_tree *tree, const char *fname,
 209                                  struct smb2_handle *handle)
 210 {
 211         return smb2_create_complex(tree, fname, handle, true);
 212 }
 213
 214 /*
 215   show lots of information about a file
 216 */
 217 void torture_smb2_all_info(struct smb2_tree *tree, struct smb2_handle handle)
 218 {
 219         NTSTATUS status;
 220         TALLOC_CTX *tmp_ctx = talloc_new(tree);
 221         union smb_fileinfo io;
 222
 223         io.generic.level = RAW_FILEINFO_SMB2_ALL_INFORMATION;
 224         io.generic.in.file.handle = handle;
 225
 226         status = smb2_getinfo_file(tree, tmp_ctx, &io);
 227         if (!NT_STATUS_IS_OK(status)) {
 228                 DEBUG(0,("getinfo failed - %s\n", nt_errstr(status)));
 229                 talloc_free(tmp_ctx);
 230                 return;
 231         }
 232
 233         d_printf("all_info for '%s'\n", io.all_info2.out.fname.s);
 234         d_printf("\tcreate_time:    %s\n", nt_time_string(tmp_ctx, io.all_info2.out.create_time));
 235         d_printf("\taccess_time:    %s\n", nt_time_string(tmp_ctx, io.all_info2.out.access_time));
 236         d_printf("\twrite_time:     %s\n", nt_time_string(tmp_ctx, io.all_info2.out.write_time));
 237         d_printf("\tchange_time:    %s\n", nt_time_string(tmp_ctx, io.all_info2.out.change_time));
 238         d_printf("\tattrib:         0x%x\n", io.all_info2.out.attrib);
 239         d_printf("\tunknown1:       0x%x\n", io.all_info2.out.unknown1);
 240         d_printf("\talloc_size:     %llu\n", (long long)io.all_info2.out.alloc_size);
 241         d_printf("\tsize:           %llu\n", (long long)io.all_info2.out.size);
 242         d_printf("\tnlink:          %u\n", io.all_info2.out.nlink);
 243         d_printf("\tdelete_pending: %u\n", io.all_info2.out.delete_pending);
 244         d_printf("\tdirectory:      %u\n", io.all_info2.out.directory);
 245         d_printf("\tfile_id:        %llu\n", (long long)io.all_info2.out.file_id);
 246         d_printf("\tea_size:        %u\n", io.all_info2.out.ea_size);
 247         d_printf("\taccess_mask:    0x%08x\n", io.all_info2.out.access_mask);
 248         d_printf("\tposition:       0x%llx\n", (long long)io.all_info2.out.position);
 249         d_printf("\tmode:           0x%llx\n", (long long)io.all_info2.out.mode);
 250
 251         /* short name, if any */
 252         io.generic.level = RAW_FILEINFO_ALT_NAME_INFORMATION;
 253         status = smb2_getinfo_file(tree, tmp_ctx, &io);
 254         if (NT_STATUS_IS_OK(status)) {
 255                 d_printf("\tshort name:     '%s'\n", io.alt_name_info.out.fname.s);
 256         }
 257
 258         /* the EAs, if any */
 259         io.generic.level = RAW_FILEINFO_SMB2_ALL_EAS;
 260         status = smb2_getinfo_file(tree, tmp_ctx, &io);
 261         if (NT_STATUS_IS_OK(status)) {
 262                 int i;
 263                 for (i=0;i<io.all_eas.out.num_eas;i++) {
 264                         d_printf("\tEA[%d] flags=%d len=%d '%s'\n", i,
 265                                  io.all_eas.out.eas[i].flags,
 266                                  (int)io.all_eas.out.eas[i].value.length,
 267                                  io.all_eas.out.eas[i].name.s);
 268                 }
 269         }
 270
 271         /* streams, if available */
 272         io.generic.level = RAW_FILEINFO_STREAM_INFORMATION;
 273         status = smb2_getinfo_file(tree, tmp_ctx, &io);
 274         if (NT_STATUS_IS_OK(status)) {
 275                 int i;
 276                 for (i=0;i<io.stream_info.out.num_streams;i++) {
 277                         d_printf("\tstream %d:\n", i);
 278                         d_printf("\t\tsize       %ld\n",
 279                                  (long)io.stream_info.out.streams[i].size);
 280                         d_printf("\t\talloc size %ld\n",
 281                                  (long)io.stream_info.out.streams[i].alloc_size);
 282                         d_printf("\t\tname       %s\n", io.stream_info.out.streams[i].stream_name.s);
 283                 }
 284         }
 285
 286         if (DEBUGLVL(1)) {
 287                 /* the security descriptor */
 288                 io.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
 289                 io.query_secdesc.in.secinfo_flags =
 290                         SECINFO_OWNER|SECINFO_GROUP|
 291                         SECINFO_DACL;
 292                 status = smb2_getinfo_file(tree, tmp_ctx, &io);
 293                 if (NT_STATUS_IS_OK(status)) {
 294                         NDR_PRINT_DEBUG(security_descriptor, io.query_secdesc.out.sd);
 295                 }
 296         }
 297
 298         talloc_free(tmp_ctx);
 299 }
 300
 301
 302 /*
 303   open a smb2 connection
 304 */
 305 bool torture_smb2_connection(struct torture_context *tctx, struct smb2_tree **tree)
 306 {
 307         NTSTATUS status;
 308         const char *host = torture_setting_string(tctx, "host", NULL);
 309         const char *share = torture_setting_string(tctx, "share", NULL);
 310         struct cli_credentials *credentials = cmdline_credentials;
 311
 312         status = smb2_connect(tctx, host, share, credentials, tree,
 313                               event_context_find(tctx));
 314         if (!NT_STATUS_IS_OK(status)) {
 315                 printf("Failed to connect to SMB2 share \\\\%s\\%s - %s\n",
 316                        host, share, nt_errstr(status));
 317                 return false;
 318         }
 319         return true;
 320 }
 321
 322
 323 /*
 324   create and return a handle to a test file
 325 */
 326 NTSTATUS torture_smb2_testfile(struct smb2_tree *tree, const char *fname,
 327                                struct smb2_handle *handle)
 328 {
 329         struct smb2_create io;
 330         struct smb2_read r;
 331         NTSTATUS status;
 332
 333         ZERO_STRUCT(io);
 334         io.in.oplock_flags = 0;
 335         io.in.access_mask = SEC_RIGHTS_FILE_ALL;
 336         io.in.file_attr   = FILE_ATTRIBUTE_NORMAL;
 337         io.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
 338         io.in.share_access =
 339                 NTCREATEX_SHARE_ACCESS_DELETE|
 340                 NTCREATEX_SHARE_ACCESS_READ|
 341                 NTCREATEX_SHARE_ACCESS_WRITE;
 342         io.in.create_options = 0;
 343         io.in.fname = fname;
 344
 345         status = smb2_create(tree, tree, &io);
 346         NT_STATUS_NOT_OK_RETURN(status);
 347
 348         *handle = io.out.file.handle;
 349
 350         ZERO_STRUCT(r);
 351         r.in.file.handle = *handle;
 352         r.in.length      = 5;
 353         r.in.offset      = 0;
 354
 355         smb2_read(tree, tree, &r);
 356
 357         return NT_STATUS_OK;
 358 }
 359
 360 /*
 361   create and return a handle to a test directory
 362 */
 363 NTSTATUS torture_smb2_testdir(struct smb2_tree *tree, const char *fname,
 364                               struct smb2_handle *handle)
 365 {
 366         struct smb2_create io;
 367         NTSTATUS status;
 368
 369         ZERO_STRUCT(io);
 370         io.in.oplock_flags = 0;
 371         io.in.access_mask = SEC_RIGHTS_DIR_ALL;
 372         io.in.file_attr   = FILE_ATTRIBUTE_DIRECTORY;
 373         io.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
 374         io.in.share_access = NTCREATEX_SHARE_ACCESS_READ|NTCREATEX_SHARE_ACCESS_WRITE|NTCREATEX_SHARE_ACCESS_DELETE;
 375         io.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
 376         io.in.fname = fname;
 377
 378         status = smb2_create(tree, tree, &io);
 379         NT_STATUS_NOT_OK_RETURN(status);
 380
 381         *handle = io.out.file.handle;
 382
 383         return NT_STATUS_OK;
 384 }
 385
 386
 387 /*
 388   create a complex file using the old SMB protocol, to make it easier to
 389   find fields in SMB2 getinfo levels
 390 */
 391 NTSTATUS torture_setup_complex_file(struct smb2_tree *tree, const char *fname)
 392 {
 393         struct smb2_handle handle;
 394         NTSTATUS status = smb2_create_complex_file(tree, fname, &handle);
 395         NT_STATUS_NOT_OK_RETURN(status);
 396         return smb2_util_close(tree, handle);
 397 }
 398
 399
 400 /*
 401   create a complex dir using the old SMB protocol, to make it easier to
 402   find fields in SMB2 getinfo levels
 403 */
 404 NTSTATUS torture_setup_complex_dir(struct smb2_tree *tree, const char *fname)
 405 {
 406         struct smb2_handle handle;
 407         NTSTATUS status = smb2_create_complex_dir(tree, fname, &handle);
 408         NT_STATUS_NOT_OK_RETURN(status);
 409         return smb2_util_close(tree, handle);
 410 }
 411
 412
 413 /*
 414   return a handle to the root of the share
 415 */
 416 NTSTATUS smb2_util_roothandle(struct smb2_tree *tree, struct smb2_handle *handle)
 417 {
 418         struct smb2_create io;
 419         NTSTATUS status;
 420
 421         ZERO_STRUCT(io);
 422         io.in.oplock_flags = 0;
 423         io.in.access_mask = SEC_STD_SYNCHRONIZE | SEC_DIR_READ_ATTRIBUTE | SEC_DIR_LIST;
 424         io.in.file_attr   = 0;
 425         io.in.open_disposition = NTCREATEX_DISP_OPEN;
 426         io.in.share_access = NTCREATEX_SHARE_ACCESS_READ|NTCREATEX_SHARE_ACCESS_DELETE;
 427         io.in.create_options = NTCREATEX_OPTIONS_ASYNC_ALERT;
 428         io.in.fname = "";
 429
 430         status = smb2_create(tree, tree, &io);
 431         NT_STATUS_NOT_OK_RETURN(status);
 432
 433         *handle = io.out.file.handle;
 434
 435         return NT_STATUS_OK;
 436 }