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 2 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, write to the Free Software
  20    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21 */
  22
  23 #include "includes.h"
  24 #include "libcli/smb2/smb2.h"
  25 #include "libcli/smb2/smb2_calls.h"
  26 #include "lib/cmdline/popt_common.h"
  27 #include "lib/events/events.h"
  28 #include "system/time.h"
  29 #include "librpc/gen_ndr/ndr_security.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.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.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.offset      = offset;
  84         w.in.handle      = handle;
  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.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         setfile.basic_info.in.create_time = t +  9*30*24*60*60;
 151         setfile.basic_info.in.access_time = t +  6*30*24*60*60;
 152         setfile.basic_info.in.write_time  = t +  3*30*24*60*60;
 153         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         }
 160
 161         /* make sure all the timestamps aren't the same */
 162         fileinfo.generic.level = RAW_FILEINFO_BASIC_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         }
 169
 170         if (setfile.basic_info.in.create_time != fileinfo.basic_info.out.create_time) {
 171                 printf("create_time not setup correctly\n");
 172         }
 173         if (setfile.basic_info.in.access_time != fileinfo.basic_info.out.access_time) {
 174                 printf("access_time not setup correctly\n");
 175         }
 176         if (setfile.basic_info.in.write_time != fileinfo.basic_info.out.write_time) {
 177                 printf("write_time not setup correctly\n");
 178         }
 179
 180         return NT_STATUS_OK;
 181 }
 182
 183 /*
 184   create a complex file using the SMB2 protocol
 185 */
 186 NTSTATUS smb2_create_complex_file(struct smb2_tree *tree, const char *fname,
 187                                          struct smb2_handle *handle)
 188 {
 189         return smb2_create_complex(tree, fname, handle, False);
 190 }
 191
 192 /*
 193   create a complex dir using the SMB2 protocol
 194 */
 195 NTSTATUS smb2_create_complex_dir(struct smb2_tree *tree, const char *fname,
 196                                  struct smb2_handle *handle)
 197 {
 198         return smb2_create_complex(tree, fname, handle, True);
 199 }
 200
 201 /*
 202   show lots of information about a file
 203 */
 204 void torture_smb2_all_info(struct smb2_tree *tree, struct smb2_handle handle)
 205 {
 206         NTSTATUS status;
 207         TALLOC_CTX *tmp_ctx = talloc_new(tree);
 208         union smb_fileinfo io;
 209
 210         io.generic.level = RAW_FILEINFO_SMB2_ALL_INFORMATION;
 211         io.generic.in.file.handle = handle;
 212
 213         status = smb2_getinfo_file(tree, tmp_ctx, &io);
 214         if (!NT_STATUS_IS_OK(status)) {
 215                 DEBUG(0,("getinfo failed - %s\n", nt_errstr(status)));
 216                 talloc_free(tmp_ctx);
 217                 return;
 218         }
 219
 220         d_printf("all_info for '%s'\n", io.all_info2.out.fname.s);
 221         d_printf("\tcreate_time:    %s\n", nt_time_string(tmp_ctx, io.all_info2.out.create_time));
 222         d_printf("\taccess_time:    %s\n", nt_time_string(tmp_ctx, io.all_info2.out.access_time));
 223         d_printf("\twrite_time:     %s\n", nt_time_string(tmp_ctx, io.all_info2.out.write_time));
 224         d_printf("\tchange_time:    %s\n", nt_time_string(tmp_ctx, io.all_info2.out.change_time));
 225         d_printf("\tattrib:         0x%x\n", io.all_info2.out.attrib);
 226         d_printf("\tunknown1:       0x%x\n", io.all_info2.out.unknown1);
 227         d_printf("\talloc_size:     %llu\n", (long long)io.all_info2.out.alloc_size);
 228         d_printf("\tsize:           %llu\n", (long long)io.all_info2.out.size);
 229         d_printf("\tnlink:          %u\n", io.all_info2.out.nlink);
 230         d_printf("\tdelete_pending: %u\n", io.all_info2.out.delete_pending);
 231         d_printf("\tdirectory:      %u\n", io.all_info2.out.directory);
 232         d_printf("\tfile_id:        %llu\n", (long long)io.all_info2.out.file_id);
 233         d_printf("\tea_size:        %u\n", io.all_info2.out.ea_size);
 234         d_printf("\taccess_mask:    0x%08x\n", io.all_info2.out.access_mask);
 235         d_printf("\tposition:       0x%llx\n", (long long)io.all_info2.out.position);
 236         d_printf("\tmode:           0x%llx\n", (long long)io.all_info2.out.mode);
 237
 238         /* short name, if any */
 239         io.generic.level = RAW_FILEINFO_ALT_NAME_INFORMATION;
 240         status = smb2_getinfo_file(tree, tmp_ctx, &io);
 241         if (NT_STATUS_IS_OK(status)) {
 242                 d_printf("\tshort name:     '%s'\n", io.alt_name_info.out.fname.s);
 243         }
 244
 245         /* the EAs, if any */
 246         io.generic.level = RAW_FILEINFO_SMB2_ALL_EAS;
 247         status = smb2_getinfo_file(tree, tmp_ctx, &io);
 248         if (NT_STATUS_IS_OK(status)) {
 249                 int i;
 250                 for (i=0;i<io.all_eas.out.num_eas;i++) {
 251                         d_printf("\tEA[%d] flags=%d len=%d '%s'\n", i,
 252                                  io.all_eas.out.eas[i].flags,
 253                                  (int)io.all_eas.out.eas[i].value.length,
 254                                  io.all_eas.out.eas[i].name.s);
 255                 }
 256         }
 257
 258         /* streams, if available */
 259         io.generic.level = RAW_FILEINFO_STREAM_INFORMATION;
 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.stream_info.out.num_streams;i++) {
 264                         d_printf("\tstream %d:\n", i);
 265                         d_printf("\t\tsize       %ld\n",
 266                                  (long)io.stream_info.out.streams[i].size);
 267                         d_printf("\t\talloc size %ld\n",
 268                                  (long)io.stream_info.out.streams[i].alloc_size);
 269                         d_printf("\t\tname       %s\n", io.stream_info.out.streams[i].stream_name.s);
 270                 }
 271         }
 272
 273         if (DEBUGLVL(1)) {
 274                 /* the security descriptor */
 275                 io.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
 276                 io.query_secdesc.in.secinfo_flags =
 277                         SECINFO_OWNER|SECINFO_GROUP|
 278                         SECINFO_DACL;
 279                 status = smb2_getinfo_file(tree, tmp_ctx, &io);
 280                 if (NT_STATUS_IS_OK(status)) {
 281                         NDR_PRINT_DEBUG(security_descriptor, io.query_secdesc.out.sd);
 282                 }
 283         }
 284
 285         talloc_free(tmp_ctx);
 286 }
 287
 288
 289 /*
 290   open a smb2 connection
 291 */
 292 BOOL torture_smb2_connection(TALLOC_CTX *mem_ctx, struct smb2_tree **tree)
 293 {
 294         NTSTATUS status;
 295         const char *host = lp_parm_string(-1, "torture", "host");
 296         const char *share = lp_parm_string(-1, "torture", "share");
 297         struct cli_credentials *credentials = cmdline_credentials;
 298
 299         status = smb2_connect(mem_ctx, host, share, credentials, tree,
 300                               event_context_find(mem_ctx));
 301         if (!NT_STATUS_IS_OK(status)) {
 302                 printf("Failed to connect to SMB2 share \\\\%s\\%s - %s\n",
 303                        host, share, nt_errstr(status));
 304                 return False;
 305         }
 306         return True;
 307 }
 308
 309
 310 /*
 311   create and return a handle to a test file
 312 */
 313 NTSTATUS torture_smb2_testfile(struct smb2_tree *tree, const char *fname,
 314                                struct smb2_handle *handle)
 315 {
 316         struct smb2_create io;
 317         struct smb2_read r;
 318         NTSTATUS status;
 319
 320         ZERO_STRUCT(io);
 321         io.in.oplock_flags = 0;
 322         io.in.access_mask = SEC_RIGHTS_FILE_ALL;
 323         io.in.file_attr   = FILE_ATTRIBUTE_NORMAL;
 324         io.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
 325         io.in.share_access =
 326                 NTCREATEX_SHARE_ACCESS_DELETE|
 327                 NTCREATEX_SHARE_ACCESS_READ|
 328                 NTCREATEX_SHARE_ACCESS_WRITE;
 329         io.in.create_options = 0;
 330         io.in.fname = fname;
 331
 332         status = smb2_create(tree, tree, &io);
 333         NT_STATUS_NOT_OK_RETURN(status);
 334
 335         *handle = io.out.handle;
 336
 337         ZERO_STRUCT(r);
 338         r.in.length      = 5;
 339         r.in.offset      = 0;
 340         r.in.handle      = *handle;
 341
 342         smb2_read(tree, tree, &r);
 343
 344         return NT_STATUS_OK;
 345 }
 346
 347 /*
 348   create and return a handle to a test directory
 349 */
 350 NTSTATUS torture_smb2_testdir(struct smb2_tree *tree, const char *fname,
 351                               struct smb2_handle *handle)
 352 {
 353         struct smb2_create io;
 354         NTSTATUS status;
 355
 356         ZERO_STRUCT(io);
 357         io.in.oplock_flags = 0;
 358         io.in.access_mask = SEC_RIGHTS_DIR_ALL;
 359         io.in.file_attr   = FILE_ATTRIBUTE_DIRECTORY;
 360         io.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
 361         io.in.share_access = NTCREATEX_SHARE_ACCESS_READ|NTCREATEX_SHARE_ACCESS_WRITE|NTCREATEX_SHARE_ACCESS_DELETE;
 362         io.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
 363         io.in.fname = fname;
 364
 365         status = smb2_create(tree, tree, &io);
 366         NT_STATUS_NOT_OK_RETURN(status);
 367
 368         *handle = io.out.handle;
 369
 370         return NT_STATUS_OK;
 371 }
 372
 373
 374 /*
 375   create a complex file using the old SMB protocol, to make it easier to
 376   find fields in SMB2 getinfo levels
 377 */
 378 NTSTATUS torture_setup_complex_file(struct smb2_tree *tree, const char *fname)
 379 {
 380         struct smb2_handle handle;
 381         NTSTATUS status = smb2_create_complex_file(tree, fname, &handle);
 382         NT_STATUS_NOT_OK_RETURN(status);
 383         return smb2_util_close(tree, handle);
 384 }
 385
 386
 387 /*
 388   create a complex dir using the old SMB protocol, to make it easier to
 389   find fields in SMB2 getinfo levels
 390 */
 391 NTSTATUS torture_setup_complex_dir(struct smb2_tree *tree, const char *fname)
 392 {
 393         struct smb2_handle handle;
 394         NTSTATUS status = smb2_create_complex_dir(tree, fname, &handle);
 395         NT_STATUS_NOT_OK_RETURN(status);
 396         return smb2_util_close(tree, handle);
 397 }
 398
 399
 400 /*
 401   return a handle to the root of the share
 402 */
 403 NTSTATUS smb2_util_roothandle(struct smb2_tree *tree, struct smb2_handle *handle)
 404 {
 405         struct smb2_create io;
 406         NTSTATUS status;
 407
 408         ZERO_STRUCT(io);
 409         io.in.oplock_flags = 0;
 410         io.in.access_mask = SEC_STD_SYNCHRONIZE | SEC_DIR_READ_ATTRIBUTE | SEC_DIR_LIST;
 411         io.in.file_attr   = 0;
 412         io.in.open_disposition = NTCREATEX_DISP_OPEN;
 413         io.in.share_access = NTCREATEX_SHARE_ACCESS_READ|NTCREATEX_SHARE_ACCESS_DELETE;
 414         io.in.create_options = NTCREATEX_OPTIONS_ASYNC_ALERT;
 415         io.in.fname = "";
 416
 417         status = smb2_create(tree, tree, &io);
 418         NT_STATUS_NOT_OK_RETURN(status);
 419
 420         *handle = io.out.handle;
 421
 422         return NT_STATUS_OK;
 423 }