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