source4/torture/unix/unix_info2.c

   1 /*
   2    Test the SMB_QUERY_FILE_UNIX_INFO2 Unix extension.
   3
   4    Copyright (C) 2007 James Peach
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #include "includes.h"
  21 #include "libcli/libcli.h"
  22 #include "torture/util.h"
  23 #include "lib/cmdline/popt_common.h"
  24 #include "libcli/resolve/resolve.h"
  25 #include "param/param.h"
  26
  27 struct unix_info2 {
  28         uint64_t end_of_file;
  29         uint64_t num_bytes;
  30         NTTIME status_change_time;
  31         NTTIME access_time;
  32         NTTIME change_time;
  33         uint64_t uid;
  34         uint64_t gid;
  35         uint32_t file_type;
  36         uint64_t dev_major;
  37         uint64_t dev_minor;
  38         uint64_t unique_id;
  39         uint64_t permissions;
  40         uint64_t nlink;
  41         NTTIME create_time;
  42         uint32_t file_flags;
  43         uint32_t flags_mask;
  44 };
  45
  46 static struct smbcli_state *connect_to_server(struct torture_context *tctx)
  47 {
  48         NTSTATUS status;
  49         struct smbcli_state *cli;
  50
  51         const char *host = torture_setting_string(tctx, "host", NULL);
  52         const char *share = torture_setting_string(tctx, "share", NULL);
  53         struct smbcli_options options;
  54         struct smbcli_session_options session_options;
  55
  56         lp_smbcli_options(tctx->lp_ctx, &options);
  57         lp_smbcli_session_options(tctx->lp_ctx, &session_options);
  58
  59         status = smbcli_full_connection(tctx, &cli, host,
  60                                         lp_smb_ports(tctx->lp_ctx),
  61                                         share, NULL, lp_socket_options(tctx->lp_ctx),
  62                                         cmdline_credentials,
  63                                         lp_resolve_context(tctx->lp_ctx),
  64                                         tctx->ev, &options, &session_options,
  65                                         lp_iconv_convenience(tctx->lp_ctx),
  66                                         lp_gensec_settings(tctx, tctx->lp_ctx));
  67
  68         if (!NT_STATUS_IS_OK(status)) {
  69                 printf("failed to connect to //%s/%s: %s\n",
  70                         host, share, nt_errstr(status));
  71                 return NULL;
  72         }
  73
  74         return cli;
  75 }
  76
  77 static bool check_unix_info2(struct torture_context *torture,
  78                         struct unix_info2 *info2)
  79 {
  80         printf("\tcreate_time=0x%016llu flags=0x%08x mask=0x%08x\n",
  81                         (unsigned long long)info2->create_time,
  82                         info2->file_flags, info2->flags_mask);
  83
  84         if (info2->file_flags == 0) {
  85                 return true;
  86         }
  87
  88         /* If we have any file_flags set, they must be within the range
  89          * defined by flags_mask.
  90          */
  91         if ((info2->flags_mask & info2->file_flags) == 0) {
  92                 torture_result(torture, TORTURE_FAIL,
  93                         __location__": UNIX_INFO2 flags field 0x%08x, "
  94                         "does not match mask 0x%08x\n",
  95                         info2->file_flags, info2->flags_mask);
  96         }
  97
  98         return true;
  99 }
 100
 101 static NTSTATUS set_path_info2(void *mem_ctx,
 102                                 struct smbcli_state *cli,
 103                                 const char *fname,
 104                                 struct unix_info2 *info2)
 105 {
 106         union smb_setfileinfo sfinfo;
 107
 108         ZERO_STRUCT(sfinfo.basic_info.in);
 109         sfinfo.generic.level = RAW_SFILEINFO_UNIX_INFO2;
 110         sfinfo.generic.in.file.path = fname;
 111
 112         sfinfo.unix_info2.in.end_of_file = info2->end_of_file;
 113         sfinfo.unix_info2.in.num_bytes = info2->num_bytes;
 114         sfinfo.unix_info2.in.status_change_time = info2->status_change_time;
 115         sfinfo.unix_info2.in.access_time = info2->access_time;
 116         sfinfo.unix_info2.in.change_time = info2->change_time;
 117         sfinfo.unix_info2.in.uid = info2->uid;
 118         sfinfo.unix_info2.in.gid = info2->gid;
 119         sfinfo.unix_info2.in.file_type = info2->file_type;
 120         sfinfo.unix_info2.in.dev_major = info2->dev_major;
 121         sfinfo.unix_info2.in.dev_minor = info2->dev_minor;
 122         sfinfo.unix_info2.in.unique_id = info2->unique_id;
 123         sfinfo.unix_info2.in.permissions = info2->permissions;
 124         sfinfo.unix_info2.in.nlink = info2->nlink;
 125         sfinfo.unix_info2.in.create_time = info2->create_time;
 126         sfinfo.unix_info2.in.file_flags = info2->file_flags;
 127         sfinfo.unix_info2.in.flags_mask = info2->flags_mask;
 128
 129         return smb_raw_setpathinfo(cli->tree, &sfinfo);
 130 }
 131
 132 static bool query_file_path_info2(void *mem_ctx,
 133                         struct torture_context *torture,
 134                         struct smbcli_state *cli,
 135                         int fnum,
 136                         const char *fname,
 137                         struct unix_info2 *info2)
 138 {
 139         NTSTATUS result;
 140         union smb_fileinfo finfo;
 141
 142         finfo.generic.level = RAW_FILEINFO_UNIX_INFO2;
 143
 144         if (fname) {
 145                 finfo.generic.in.file.path = fname;
 146                 result = smb_raw_pathinfo(cli->tree, mem_ctx, &finfo);
 147         } else {
 148                 finfo.generic.in.file.fnum = fnum;
 149                 result = smb_raw_fileinfo(cli->tree, mem_ctx, &finfo);
 150         }
 151
 152         torture_assert_ntstatus_equal(torture, result, NT_STATUS_OK,
 153                         smbcli_errstr(cli->tree));
 154
 155         info2->end_of_file = finfo.unix_info2.out.end_of_file;
 156         info2->num_bytes = finfo.unix_info2.out.num_bytes;
 157         info2->status_change_time = finfo.unix_info2.out.status_change_time;
 158         info2->access_time = finfo.unix_info2.out.access_time;
 159         info2->change_time = finfo.unix_info2.out.change_time;
 160         info2->uid = finfo.unix_info2.out.uid;
 161         info2->gid = finfo.unix_info2.out.gid;
 162         info2->file_type = finfo.unix_info2.out.file_type;
 163         info2->dev_major = finfo.unix_info2.out.dev_major;
 164         info2->dev_minor = finfo.unix_info2.out.dev_minor;
 165         info2->unique_id = finfo.unix_info2.out.unique_id;
 166         info2->permissions = finfo.unix_info2.out.permissions;
 167         info2->nlink = finfo.unix_info2.out.nlink;
 168         info2->create_time = finfo.unix_info2.out.create_time;
 169         info2->file_flags = finfo.unix_info2.out.file_flags;
 170         info2->flags_mask = finfo.unix_info2.out.flags_mask;
 171
 172         if (!check_unix_info2(torture, info2)) {
 173                 return false;
 174         }
 175
 176         return true;
 177 }
 178
 179 static bool query_file_info2(void *mem_ctx,
 180                         struct torture_context *torture,
 181                         struct smbcli_state *cli,
 182                         int fnum,
 183                         struct unix_info2 *info2)
 184 {
 185         return query_file_path_info2(mem_ctx, torture, cli,
 186                         fnum, NULL, info2);
 187 }
 188
 189 static bool query_path_info2(void *mem_ctx,
 190                         struct torture_context *torture,
 191                         struct smbcli_state *cli,
 192                         const char *fname,
 193                         struct unix_info2 *info2)
 194 {
 195         return query_file_path_info2(mem_ctx, torture, cli,
 196                         -1, fname, info2);
 197 }
 198
 199 static bool search_callback(void *private_data, const union smb_search_data *fdata)
 200 {
 201         struct unix_info2 *info2 = (struct unix_info2 *)private_data;
 202
 203         info2->end_of_file = fdata->unix_info2.end_of_file;
 204         info2->num_bytes = fdata->unix_info2.num_bytes;
 205         info2->status_change_time = fdata->unix_info2.status_change_time;
 206         info2->access_time = fdata->unix_info2.access_time;
 207         info2->change_time = fdata->unix_info2.change_time;
 208         info2->uid = fdata->unix_info2.uid;
 209         info2->gid = fdata->unix_info2.gid;
 210         info2->file_type = fdata->unix_info2.file_type;
 211         info2->dev_major = fdata->unix_info2.dev_major;
 212         info2->dev_minor = fdata->unix_info2.dev_minor;
 213         info2->unique_id = fdata->unix_info2.unique_id;
 214         info2->permissions = fdata->unix_info2.permissions;
 215         info2->nlink = fdata->unix_info2.nlink;
 216         info2->create_time = fdata->unix_info2.create_time;
 217         info2->file_flags = fdata->unix_info2.file_flags;
 218         info2->flags_mask = fdata->unix_info2.flags_mask;
 219
 220         return true;
 221 }
 222
 223 static bool find_single_info2(void *mem_ctx,
 224                         struct torture_context *torture,
 225                         struct smbcli_state *cli,
 226                         const char *fname,
 227                         struct unix_info2 *info2)
 228 {
 229         union smb_search_first search;
 230         NTSTATUS status;
 231
 232         /* Set up a new search for a single item, not using resume keys. */
 233         ZERO_STRUCT(search);
 234         search.t2ffirst.level = RAW_SEARCH_TRANS2;
 235         search.t2ffirst.data_level = SMB_FIND_UNIX_INFO2;
 236         search.t2ffirst.in.max_count = 1;
 237         search.t2ffirst.in.flags = FLAG_TRANS2_FIND_CLOSE;
 238         search.t2ffirst.in.pattern = fname;
 239
 240         status = smb_raw_search_first(cli->tree, mem_ctx,
 241                                       &search, info2, search_callback);
 242         torture_assert_ntstatus_equal(torture, status, NT_STATUS_OK,
 243                         smbcli_errstr(cli->tree));
 244
 245         torture_assert_int_equal(torture, search.t2ffirst.out.count, 1,
 246                         "expected exactly one result");
 247         torture_assert_int_equal(torture, search.t2ffirst.out.end_of_search, 1,
 248                         "expected end_of_search to be true");
 249
 250         return check_unix_info2(torture, info2);
 251 }
 252
 253 #define ASSERT_FLAGS_MATCH(info2, expected) \
 254         if ((info2)->file_flags != (1 << i)) { \
 255                 torture_result(torture, TORTURE_FAIL, \
 256                         __location__": INFO2 flags field was 0x%08x, "\
 257                                 "expected 0x%08x\n",\
 258                                 (info2)->file_flags, expected); \
 259         }
 260
 261 static void set_no_metadata_change(struct unix_info2 *info2)
 262 {
 263         info2->uid = SMB_UID_NO_CHANGE;
 264         info2->gid = SMB_GID_NO_CHANGE;
 265         info2->permissions = SMB_MODE_NO_CHANGE;
 266
 267         info2->end_of_file =
 268                 ((uint64_t)SMB_SIZE_NO_CHANGE_HI << 32) | SMB_SIZE_NO_CHANGE_LO;
 269
 270         info2->status_change_time =
 271                 info2->access_time =
 272                 info2->change_time =
 273                 info2->create_time =
 274                 ((uint64_t)SMB_SIZE_NO_CHANGE_HI << 32) | SMB_SIZE_NO_CHANGE_LO;
 275 }
 276
 277 static bool verify_setinfo_flags(void *mem_ctx,
 278                         struct torture_context *torture,
 279                         struct smbcli_state *cli,
 280                         const char *fname)
 281 {
 282         struct unix_info2 info2;
 283         uint32_t smb_fmask;
 284         int i;
 285
 286         bool ret = true;
 287         NTSTATUS status;
 288
 289         if (!query_path_info2(mem_ctx, torture, cli, fname, &info2)) {
 290                 return false;
 291         }
 292
 293         smb_fmask = info2.flags_mask;
 294
 295         /* For each possible flag, ask to set exactly 1 flag, making sure
 296          * that flag is in our requested mask.
 297          */
 298         for (i = 0; i < 32; ++i) {
 299                 info2.file_flags = (1 << i);
 300                 info2.flags_mask = smb_fmask | info2.file_flags;
 301
 302                 set_no_metadata_change(&info2);
 303                 status = set_path_info2(mem_ctx, cli, fname, &info2);
 304
 305                 if (info2.file_flags & smb_fmask) {
 306                         torture_assert_ntstatus_equal(torture,
 307                                         status, NT_STATUS_OK,
 308                                         "setting valid UNIX_INFO2 flag");
 309
 310                         if (!query_path_info2(mem_ctx, torture, cli,
 311                                                 fname, &info2)) {
 312                                 return false;
 313                         }
 314
 315                         ASSERT_FLAGS_MATCH(&info2, 1 << i);
 316
 317
 318                 } else {
 319                         /* We tried to set a flag the server doesn't
 320                          * understand.
 321                          */
 322                         torture_assert_ntstatus_equal(torture,
 323                                         status, NT_STATUS_INVALID_PARAMETER,
 324                                         "setting invalid UNIX_INFO2 flag");
 325                 }
 326         }
 327
 328         /* Make sure that a zero flags field does nothing. */
 329         set_no_metadata_change(&info2);
 330         info2.file_flags = 0xFFFFFFFF;
 331         info2.flags_mask = 0;
 332         status = set_path_info2(mem_ctx, cli, fname, &info2);
 333         torture_assert_ntstatus_equal(torture, status, NT_STATUS_OK,
 334                         "setting empty flags mask");
 335
 336         return ret;
 337
 338 }
 339
 340 static int create_file(struct smbcli_state *cli, const char * fname)
 341 {
 342
 343         return smbcli_nt_create_full(cli->tree, fname, 0,
 344                 SEC_FILE_READ_DATA|SEC_FILE_WRITE_DATA, FILE_ATTRIBUTE_NORMAL,
 345                 NTCREATEX_SHARE_ACCESS_NONE, NTCREATEX_DISP_OPEN_IF,
 346                 0, 0);
 347 }
 348
 349 static bool match_info2(struct torture_context *torture,
 350                 const struct unix_info2 *pinfo,
 351                 const struct unix_info2 *finfo)
 352 {
 353         printf("checking results match\n");
 354
 355         torture_assert_u64_equal(torture, finfo->end_of_file, 0,
 356                         "end_of_file should be 0");
 357         torture_assert_u64_equal(torture, finfo->num_bytes, 0,
 358                         "num_bytes should be 0");
 359
 360         torture_assert_u64_equal(torture, finfo->end_of_file,
 361                         pinfo->end_of_file, "end_of_file mismatch");
 362         torture_assert_u64_equal(torture, finfo->num_bytes, pinfo->num_bytes,
 363                         "num_bytes mismatch");
 364
 365         /* Don't match access_time. */
 366
 367         torture_assert_u64_equal(torture, finfo->status_change_time,
 368                         pinfo->status_change_time,
 369                         "status_change_time mismatch");
 370         torture_assert_u64_equal(torture, finfo->change_time,
 371                         pinfo->change_time, "change_time mismatch");
 372
 373         torture_assert_u64_equal(torture, finfo->uid, pinfo->uid,
 374                         "UID mismatch");
 375         torture_assert_u64_equal(torture, finfo->gid, pinfo->gid,
 376                         "GID mismatch");
 377         torture_assert_int_equal(torture, finfo->file_type, pinfo->file_type,
 378                         "file_type mismatch");
 379         torture_assert_u64_equal(torture, finfo->dev_major, pinfo->dev_major,
 380                         "dev_major mismatch");
 381         torture_assert_u64_equal(torture, finfo->dev_minor, pinfo->dev_minor,
 382                         "dev_minor mismatch");
 383         torture_assert_u64_equal(torture, finfo->unique_id, pinfo->unique_id,
 384                         "unique_id mismatch");
 385         torture_assert_u64_equal(torture, finfo->permissions,
 386                         pinfo->permissions, "permissions mismatch");
 387         torture_assert_u64_equal(torture, finfo->nlink, pinfo->nlink,
 388                         "nlink mismatch");
 389         torture_assert_u64_equal(torture, finfo->create_time, pinfo->create_time,
 390                         "create_time mismatch");
 391
 392         return true;
 393 }
 394
 395
 396 #define FILENAME "\\smb_unix_info2.txt"
 397
 398 bool unix_torture_unix_info2(struct torture_context *torture)
 399 {
 400         void *mem_ctx;
 401         struct smbcli_state *cli;
 402         int fnum;
 403
 404         struct unix_info2 pinfo, finfo;
 405
 406         mem_ctx = talloc_init("smb_query_unix_info2");
 407         torture_assert(torture, mem_ctx != NULL, "out of memory");
 408
 409         if (!(cli = connect_to_server(torture))) {
 410                 talloc_free(mem_ctx);
 411                 return false;
 412         }
 413
 414         smbcli_unlink(cli->tree, FILENAME);
 415
 416         fnum = create_file(cli, FILENAME);
 417         torture_assert(torture, fnum != -1, smbcli_errstr(cli->tree));
 418
 419         printf("checking SMB_QFILEINFO_UNIX_INFO2 for QueryFileInfo\n");
 420         if (!query_file_info2(mem_ctx, torture, cli, fnum, &finfo)) {
 421                 goto fail;
 422         }
 423
 424         printf("checking SMB_QFILEINFO_UNIX_INFO2 for QueryPathInfo\n");
 425         if (!query_path_info2(mem_ctx, torture, cli, FILENAME, &pinfo)) {
 426                 goto fail;
 427         }
 428
 429         if (!match_info2(torture, &pinfo, &finfo)) {
 430                 goto fail;
 431         }
 432
 433         printf("checking SMB_FIND_UNIX_INFO2 for FindFirst\n");
 434         if (!find_single_info2(mem_ctx, torture, cli, FILENAME, &pinfo)) {
 435                 goto fail;
 436         }
 437
 438         if (!match_info2(torture, &pinfo, &finfo)) {
 439                 goto fail;
 440         }
 441
 442         /* XXX: should repeat this test with SetFileInfo. */
 443         printf("checking SMB_SFILEINFO_UNIX_INFO2 for SetPathInfo\n");
 444         if (!verify_setinfo_flags(mem_ctx, torture, cli, FILENAME)) {
 445                 goto fail;
 446         }
 447
 448         smbcli_close(cli->tree, fnum);
 449         smbcli_unlink(cli->tree, FILENAME);
 450         torture_close_connection(cli);
 451         talloc_free(mem_ctx);
 452         return true;
 453
 454 fail:
 455
 456         smbcli_close(cli->tree, fnum);
 457         smbcli_unlink(cli->tree, FILENAME);
 458         torture_close_connection(cli);
 459         talloc_free(mem_ctx);
 460         return false;
 461
 462 }
 463
 464 /* vim: set sts=8 sw=8 : */