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