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