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