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/raw/libcliraw.h"
  25 #include "libcli/smb2/smb2.h"
  26 #include "libcli/smb2/smb2_calls.h"
  27 #include "lib/cmdline/popt_common.h"
  28 #include "lib/events/events.h"
  29 #include "system/time.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 using the SMB2 protocol
  92 */
  93 NTSTATUS smb2_create_complex_file(struct smb2_tree *tree, const char *fname, struct smb2_handle *handle)
  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         ZERO_STRUCT(io);
 104         io.in.access_mask = SEC_RIGHTS_FILE_ALL;
 105         io.in.file_attr   = FILE_ATTRIBUTE_NORMAL;
 106         io.in.open_disposition = NTCREATEX_DISP_OVERWRITE_IF;
 107         io.in.share_access =
 108                 NTCREATEX_SHARE_ACCESS_DELETE|
 109                 NTCREATEX_SHARE_ACCESS_READ|
 110                 NTCREATEX_SHARE_ACCESS_WRITE;
 111         io.in.create_options = 0;
 112         io.in.fname = fname;
 113
 114         io.in.sd = security_descriptor_create(tmp_ctx,
 115                                               NULL, NULL,
 116                                               SID_NT_AUTHENTICATED_USERS,
 117                                               SEC_ACE_TYPE_ACCESS_ALLOWED,
 118                                               SEC_RIGHTS_FILE_ALL | SEC_STD_ALL,
 119                                               0,
 120                                               SID_WORLD,
 121                                               SEC_ACE_TYPE_ACCESS_ALLOWED,
 122                                               SEC_RIGHTS_FILE_READ | SEC_STD_ALL,
 123                                               0,
 124                                               NULL);
 125
 126         if (strchr(fname, ':') == NULL) {
 127                 /* setup some EAs */
 128                 io.in.eas.num_eas = 2;
 129                 io.in.eas.eas = talloc_array(tmp_ctx, struct ea_struct, 2);
 130                 io.in.eas.eas[0].flags = 0;
 131                 io.in.eas.eas[0].name.s = "EAONE";
 132                 io.in.eas.eas[0].value = data_blob_talloc(tmp_ctx, "VALUE1", 6);
 133                 io.in.eas.eas[1].flags = 0;
 134                 io.in.eas.eas[1].name.s = "SECONDEA";
 135                 io.in.eas.eas[1].value = data_blob_talloc(tmp_ctx, "ValueTwo", 8);
 136         }
 137
 138         status = smb2_create(tree, tmp_ctx, &io);
 139         talloc_free(tmp_ctx);
 140         NT_STATUS_NOT_OK_RETURN(status);
 141
 142         *handle = io.out.handle;
 143
 144         status = smb2_util_write(tree, *handle, buf, 0, sizeof(buf));
 145         NT_STATUS_NOT_OK_RETURN(status);
 146
 147         /* make sure all the timestamps aren't the same, and are also
 148            in different DST zones*/
 149         setfile.generic.level = RAW_SFILEINFO_BASIC_INFORMATION;
 150         setfile.generic.file.handle = *handle;
 151
 152         setfile.basic_info.in.create_time = t +  9*30*24*60*60;
 153         setfile.basic_info.in.access_time = t +  6*30*24*60*60;
 154         setfile.basic_info.in.write_time  = t +  3*30*24*60*60;
 155         setfile.basic_info.in.change_time = t +  1*30*24*60*60;
 156         setfile.basic_info.in.attrib      = FILE_ATTRIBUTE_NORMAL;
 157
 158         status = smb2_setinfo_file(tree, &setfile);
 159         if (!NT_STATUS_IS_OK(status)) {
 160                 printf("Failed to setup file times - %s\n", nt_errstr(status));
 161         }
 162
 163         /* make sure all the timestamps aren't the same */
 164         fileinfo.generic.level = RAW_FILEINFO_BASIC_INFORMATION;
 165         fileinfo.generic.in.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         }
 171
 172         if (setfile.basic_info.in.create_time != fileinfo.basic_info.out.create_time) {
 173                 printf("create_time not setup correctly\n");
 174         }
 175         if (setfile.basic_info.in.access_time != fileinfo.basic_info.out.access_time) {
 176                 printf("access_time not setup correctly\n");
 177         }
 178         if (setfile.basic_info.in.write_time != fileinfo.basic_info.out.write_time) {
 179                 printf("write_time not setup correctly\n");
 180         }
 181
 182         return NT_STATUS_OK;
 183 }
 184
 185 /*
 186   show lots of information about a file
 187 */
 188 void torture_smb2_all_info(struct smb2_tree *tree, struct smb2_handle handle)
 189 {
 190         NTSTATUS status;
 191         TALLOC_CTX *tmp_ctx = talloc_new(tree);
 192         union smb_fileinfo io;
 193
 194         io.generic.level = RAW_FILEINFO_SMB2_ALL_INFORMATION;
 195         io.generic.in.handle = handle;
 196
 197         status = smb2_getinfo_file(tree, tmp_ctx, &io);
 198         if (!NT_STATUS_IS_OK(status)) {
 199                 DEBUG(0,("getinfo failed - %s\n", nt_errstr(status)));
 200                 talloc_free(tmp_ctx);
 201                 return;
 202         }
 203
 204         d_printf("\tcreate_time:    %s\n", nt_time_string(tmp_ctx, io.all_info2.out.create_time));
 205         d_printf("\taccess_time:    %s\n", nt_time_string(tmp_ctx, io.all_info2.out.access_time));
 206         d_printf("\twrite_time:     %s\n", nt_time_string(tmp_ctx, io.all_info2.out.write_time));
 207         d_printf("\tchange_time:    %s\n", nt_time_string(tmp_ctx, io.all_info2.out.change_time));
 208         d_printf("\tattrib:         0x%x\n", io.all_info2.out.attrib);
 209         d_printf("\tunknown1:       0x%x\n", io.all_info2.out.unknown1);
 210         d_printf("\talloc_size:     %llu\n", (uint64_t)io.all_info2.out.alloc_size);
 211         d_printf("\tsize:           %llu\n", (uint64_t)io.all_info2.out.size);
 212         d_printf("\tnlink:          %u\n", io.all_info2.out.nlink);
 213         d_printf("\tdelete_pending: %u\n", io.all_info2.out.delete_pending);
 214         d_printf("\tdirectory:      %u\n", io.all_info2.out.directory);
 215         d_printf("\tfile_id:        %llu\n", io.all_info2.out.file_id);
 216         d_printf("\tea_size:        %u\n", io.all_info2.out.ea_size);
 217         d_printf("\taccess_mask:    0x%08x\n", io.all_info2.out.access_mask);
 218         d_printf("\tunknown2:       0x%llx\n", io.all_info2.out.unknown2);
 219         d_printf("\tunknown3:       0x%llx\n", io.all_info2.out.unknown3);
 220         d_printf("\tfname:          '%s'\n", io.all_info2.out.fname.s);
 221
 222         /* short name, if any */
 223         io.generic.level = RAW_FILEINFO_ALT_NAME_INFORMATION;
 224         status = smb2_getinfo_file(tree, tmp_ctx, &io);
 225         if (NT_STATUS_IS_OK(status)) {
 226                 d_printf("\tshort name:     '%s'\n", io.alt_name_info.out.fname.s);
 227         }
 228
 229         /* the EAs, if any */
 230         io.generic.level = RAW_FILEINFO_SMB2_ALL_EAS;
 231         status = smb2_getinfo_file(tree, tmp_ctx, &io);
 232         if (NT_STATUS_IS_OK(status)) {
 233                 int i;
 234                 for (i=0;i<io.all_eas.out.num_eas;i++) {
 235                         d_printf("\tEA[%d] flags=%d len=%d '%s'\n", i,
 236                                  io.all_eas.out.eas[i].flags,
 237                                  (int)io.all_eas.out.eas[i].value.length,
 238                                  io.all_eas.out.eas[i].name.s);
 239                 }
 240         }
 241
 242         /* streams, if available */
 243         io.generic.level = RAW_FILEINFO_STREAM_INFORMATION;
 244         status = smb2_getinfo_file(tree, tmp_ctx, &io);
 245         if (NT_STATUS_IS_OK(status)) {
 246                 int i;
 247                 for (i=0;i<io.stream_info.out.num_streams;i++) {
 248                         d_printf("\tstream %d:\n", i);
 249                         d_printf("\t\tsize       %ld\n",
 250                                  (long)io.stream_info.out.streams[i].size);
 251                         d_printf("\t\talloc size %ld\n",
 252                                  (long)io.stream_info.out.streams[i].alloc_size);
 253                         d_printf("\t\tname       %s\n", io.stream_info.out.streams[i].stream_name.s);
 254                 }
 255         }
 256
 257         talloc_free(tmp_ctx);
 258 }
 259
 260
 261 /*
 262   open a smb2 connection
 263 */
 264 BOOL torture_smb2_connection(TALLOC_CTX *mem_ctx, struct smb2_tree **tree)
 265 {
 266         NTSTATUS status;
 267         const char *host = lp_parm_string(-1, "torture", "host");
 268         const char *share = lp_parm_string(-1, "torture", "share");
 269         struct cli_credentials *credentials = cmdline_credentials;
 270
 271         status = smb2_connect(mem_ctx, host, share, credentials, tree,
 272                               event_context_find(mem_ctx));
 273         if (!NT_STATUS_IS_OK(status)) {
 274                 printf("Failed to connect to SMB2 share \\\\%s\\%s - %s\n",
 275                        host, share, nt_errstr(status));
 276                 return False;
 277         }
 278         return True;
 279 }
 280
 281
 282 /*
 283   create and return a handle to a test file
 284 */
 285 NTSTATUS torture_smb2_testfile(struct smb2_tree *tree, const char *fname,
 286                                struct smb2_handle *handle)
 287 {
 288         struct smb2_create io;
 289         struct smb2_read r;
 290         NTSTATUS status;
 291
 292         ZERO_STRUCT(io);
 293         io.in.oplock_flags = 0;
 294         io.in.access_mask = SEC_RIGHTS_FILE_ALL;
 295         io.in.file_attr   = FILE_ATTRIBUTE_NORMAL;
 296         io.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
 297         io.in.share_access =
 298                 NTCREATEX_SHARE_ACCESS_DELETE|
 299                 NTCREATEX_SHARE_ACCESS_READ|
 300                 NTCREATEX_SHARE_ACCESS_WRITE;
 301         io.in.create_options = 0;
 302         io.in.fname = fname;
 303
 304         status = smb2_create(tree, tree, &io);
 305         NT_STATUS_NOT_OK_RETURN(status);
 306
 307         *handle = io.out.handle;
 308
 309         ZERO_STRUCT(r);
 310         r.in.length      = 5;
 311         r.in.offset      = 0;
 312         r.in.handle      = *handle;
 313
 314         smb2_read(tree, tree, &r);
 315
 316         return NT_STATUS_OK;
 317 }
 318
 319 /*
 320   create and return a handle to a test directory
 321 */
 322 NTSTATUS torture_smb2_testdir(struct smb2_tree *tree, const char *fname,
 323                               struct smb2_handle *handle)
 324 {
 325         struct smb2_create io;
 326         NTSTATUS status;
 327
 328         ZERO_STRUCT(io);
 329         io.in.oplock_flags = 0;
 330         io.in.access_mask = SEC_RIGHTS_DIR_ALL;
 331         io.in.file_attr   = FILE_ATTRIBUTE_DIRECTORY;
 332         io.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
 333         io.in.share_access = NTCREATEX_SHARE_ACCESS_READ|NTCREATEX_SHARE_ACCESS_WRITE|NTCREATEX_SHARE_ACCESS_DELETE;
 334         io.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
 335         io.in.fname = fname;
 336
 337         status = smb2_create(tree, tree, &io);
 338         NT_STATUS_NOT_OK_RETURN(status);
 339
 340         *handle = io.out.handle;
 341
 342         return NT_STATUS_OK;
 343 }
 344
 345
 346 /*
 347   create a complex file using the old SMB protocol, to make it easier to
 348   find fields in SMB2 getinfo levels
 349 */
 350 BOOL torture_setup_complex_file(const char *fname)
 351 {
 352         struct smbcli_state *cli;
 353         int fnum;
 354
 355         if (!torture_open_connection(&cli)) {
 356                 return False;
 357         }
 358
 359         fnum = create_complex_file(cli, cli, fname);
 360
 361         if (DEBUGLVL(1)) {
 362                 torture_all_info(cli->tree, fname);
 363         }
 364
 365         talloc_free(cli);
 366         return fnum != -1;
 367 }
 368
 369 /*
 370   create a complex directory using the old SMB protocol, to make it easier to
 371   find fields in SMB2 getinfo levels
 372 */
 373 BOOL torture_setup_complex_dir(const char *dname)
 374 {
 375         struct smbcli_state *cli;
 376         int fnum;
 377
 378         if (!torture_open_connection(&cli)) {
 379                 return False;
 380         }
 381
 382         fnum = create_complex_dir(cli, cli, dname);
 383
 384         if (DEBUGLVL(1)) {
 385                 torture_all_info(cli->tree, dname);
 386         }
 387
 388         talloc_free(cli);
 389         return fnum != -1;
 390 }