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 "libcli/raw/interfaces.h"
  23 #include "libcli/raw/raw_proto.h"
  24 #include "torture/torture.h"
  25 #include "torture/util.h"
  26 #include "torture/basic/proto.h"
  27 #include "lib/cmdline/popt_common.h"
  28 #include "auth/credentials/credentials.h"
  29 #include "libcli/resolve/resolve.h"
  30 #include "param/param.h"
  31
  32 struct unix_info2 {
  33         uint64_t end_of_file;
  34         uint64_t num_bytes;
  35         NTTIME status_change_time;
  36         NTTIME access_time;
  37         NTTIME change_time;
  38         uint64_t uid;
  39         uint64_t gid;
  40         uint32_t file_type;
  41         uint64_t dev_major;
  42         uint64_t dev_minor;
  43         uint64_t unique_id;
  44         uint64_t permissions;
  45         uint64_t nlink;
  46         NTTIME create_time;
  47         uint32_t file_flags;
  48         uint32_t flags_mask;
  49 };
  50
  51 static struct smbcli_state *connect_to_server(struct torture_context *tctx)
  52 {
  53         NTSTATUS status;
  54         struct smbcli_state *cli;
  55
  56         const char *host = torture_setting_string(tctx, "host", NULL);
  57         const char *share = torture_setting_string(tctx, "share", NULL);
  58         struct smbcli_options options;
  59         struct smbcli_session_options session_options;
  60
  61         lp_smbcli_options(tctx->lp_ctx, &options);
  62         lp_smbcli_session_options(tctx->lp_ctx, &session_options);
  63
  64         status = smbcli_full_connection(tctx, &cli, host,
  65                                         lp_smb_ports(tctx->lp_ctx),
  66                                         share, NULL, lp_socket_options(tctx->lp_ctx),
  67                                         cmdline_credentials,
  68                                         lp_resolve_context(tctx->lp_ctx),
  69                                         tctx->ev, &options, &session_options,
  70                                         lp_iconv_convenience(tctx->lp_ctx),
  71                                         lp_gensec_settings(tctx, tctx->lp_ctx));
  72
  73         if (!NT_STATUS_IS_OK(status)) {
  74                 printf("failed to connect to //%s/%s: %s\n",
  75                         host, share, nt_errstr(status));
  76                 return NULL;
  77         }
  78
  79         return cli;
  80 }
  81
  82 static bool check_unix_info2(struct torture_context *torture,
  83                         struct unix_info2 *info2)
  84 {
  85         printf("\tcreate_time=0x%016llu flags=0x%08x mask=0x%08x\n",
  86                         (unsigned long long)info2->create_time,
  87                         info2->file_flags, info2->flags_mask);
  88
  89         if (info2->file_flags == 0) {
  90                 return true;
  91         }
  92
  93         /* If we have any file_flags set, they must be within the range
  94          * defined by flags_mask.
  95          */
  96         if ((info2->flags_mask & info2->file_flags) == 0) {
  97                 torture_result(torture, TORTURE_FAIL,
  98                         __location__": UNIX_INFO2 flags field 0x%08x, "
  99                         "does not match mask 0x%08x\n",
 100                         info2->file_flags, info2->flags_mask);
 101         }
 102
 103         return true;
 104 }
 105
 106 static NTSTATUS set_path_info2(void *mem_ctx,
 107                                 struct smbcli_state *cli,
 108                                 const char *fname,
 109                                 struct unix_info2 *info2)
 110 {
 111         union smb_setfileinfo sfinfo;
 112
 113         ZERO_STRUCT(sfinfo.basic_info.in);
 114         sfinfo.generic.level = RAW_SFILEINFO_UNIX_INFO2;
 115         sfinfo.generic.in.file.path = fname;
 116
 117         sfinfo.unix_info2.in.end_of_file = info2->end_of_file;
 118         sfinfo.unix_info2.in.num_bytes = info2->num_bytes;
 119         sfinfo.unix_info2.in.status_change_time = info2->status_change_time;
 120         sfinfo.unix_info2.in.access_time = info2->access_time;
 121         sfinfo.unix_info2.in.change_time = info2->change_time;
 122         sfinfo.unix_info2.in.uid = info2->uid;
 123         sfinfo.unix_info2.in.gid = info2->gid;
 124         sfinfo.unix_info2.in.file_type = info2->file_type;
 125         sfinfo.unix_info2.in.dev_major = info2->dev_major;
 126         sfinfo.unix_info2.in.dev_minor = info2->dev_minor;
 127         sfinfo.unix_info2.in.unique_id = info2->unique_id;
 128         sfinfo.unix_info2.in.permissions = info2->permissions;
 129         sfinfo.unix_info2.in.nlink = info2->nlink;
 130         sfinfo.unix_info2.in.create_time = info2->create_time;
 131         sfinfo.unix_info2.in.file_flags = info2->file_flags;
 132         sfinfo.unix_info2.in.flags_mask = info2->flags_mask;
 133
 134         return smb_raw_setpathinfo(cli->tree, &sfinfo);
 135 }
 136
 137 static bool query_file_path_info2(void *mem_ctx,
 138                         struct torture_context *torture,
 139                         struct smbcli_state *cli,
 140                         int fnum,
 141                         const char *fname,
 142                         struct unix_info2 *info2)
 143 {
 144         NTSTATUS result;
 145         union smb_fileinfo finfo;
 146
 147         finfo.generic.level = RAW_FILEINFO_UNIX_INFO2;
 148
 149         if (fname) {
 150                 finfo.generic.in.file.path = fname;
 151                 result = smb_raw_pathinfo(cli->tree, mem_ctx, &finfo);
 152         } else {
 153                 finfo.generic.in.file.fnum = fnum;
 154                 result = smb_raw_fileinfo(cli->tree, mem_ctx, &finfo);
 155         }
 156
 157         torture_assert_ntstatus_equal(torture, result, NT_STATUS_OK,
 158                         smbcli_errstr(cli->tree));
 159
 160         info2->end_of_file = finfo.unix_info2.out.end_of_file;
 161         info2->num_bytes = finfo.unix_info2.out.num_bytes;
 162         info2->status_change_time = finfo.unix_info2.out.status_change_time;
 163         info2->access_time = finfo.unix_info2.out.access_time;
 164         info2->change_time = finfo.unix_info2.out.change_time;
 165         info2->uid = finfo.unix_info2.out.uid;
 166         info2->gid = finfo.unix_info2.out.gid;
 167         info2->file_type = finfo.unix_info2.out.file_type;
 168         info2->dev_major = finfo.unix_info2.out.dev_major;
 169         info2->dev_minor = finfo.unix_info2.out.dev_minor;
 170         info2->unique_id = finfo.unix_info2.out.unique_id;
 171         info2->permissions = finfo.unix_info2.out.permissions;
 172         info2->nlink = finfo.unix_info2.out.nlink;
 173         info2->create_time = finfo.unix_info2.out.create_time;
 174         info2->file_flags = finfo.unix_info2.out.file_flags;
 175         info2->flags_mask = finfo.unix_info2.out.flags_mask;
 176
 177         if (!check_unix_info2(torture, info2)) {
 178                 return false;
 179         }
 180
 181         return true;
 182 }
 183
 184 static bool query_file_info2(void *mem_ctx,
 185                         struct torture_context *torture,
 186                         struct smbcli_state *cli,
 187                         int fnum,
 188                         struct unix_info2 *info2)
 189 {
 190         return query_file_path_info2(mem_ctx, torture, cli,
 191                         fnum, NULL, info2);
 192 }
 193
 194 static bool query_path_info2(void *mem_ctx,
 195                         struct torture_context *torture,
 196                         struct smbcli_state *cli,
 197                         const char *fname,
 198                         struct unix_info2 *info2)
 199 {
 200         return query_file_path_info2(mem_ctx, torture, cli,
 201                         -1, fname, info2);
 202 }
 203
 204 static bool search_callback(void *private, const union smb_search_data *fdata)
 205 {
 206         struct unix_info2 *info2 = (struct unix_info2 *)private;
 207
 208         info2->end_of_file = fdata->unix_info2.end_of_file;
 209         info2->num_bytes = fdata->unix_info2.num_bytes;
 210         info2->status_change_time = fdata->unix_info2.status_change_time;
 211         info2->access_time = fdata->unix_info2.access_time;
 212         info2->change_time = fdata->unix_info2.change_time;
 213         info2->uid = fdata->unix_info2.uid;
 214         info2->gid = fdata->unix_info2.gid;
 215         info2->file_type = fdata->unix_info2.file_type;
 216         info2->dev_major = fdata->unix_info2.dev_major;
 217         info2->dev_minor = fdata->unix_info2.dev_minor;
 218         info2->unique_id = fdata->unix_info2.unique_id;
 219         info2->permissions = fdata->unix_info2.permissions;
 220         info2->nlink = fdata->unix_info2.nlink;
 221         info2->create_time = fdata->unix_info2.create_time;
 222         info2->file_flags = fdata->unix_info2.file_flags;
 223         info2->flags_mask = fdata->unix_info2.flags_mask;
 224
 225         return true;
 226 }
 227
 228 static bool find_single_info2(void *mem_ctx,
 229                         struct torture_context *torture,
 230                         struct smbcli_state *cli,
 231                         const char *fname,
 232                         struct unix_info2 *info2)
 233 {
 234         union smb_search_first search;
 235         NTSTATUS status;
 236
 237         /* Set up a new search for a single item, not using resume keys. */
 238         ZERO_STRUCT(search);
 239         search.t2ffirst.level = RAW_SEARCH_TRANS2;
 240         search.t2ffirst.data_level = SMB_FIND_UNIX_INFO2;
 241         search.t2ffirst.in.max_count = 1;
 242         search.t2ffirst.in.flags = FLAG_TRANS2_FIND_CLOSE;
 243         search.t2ffirst.in.pattern = fname;
 244
 245         status = smb_raw_search_first(cli->tree, mem_ctx,
 246                                       &search, info2, search_callback);
 247         torture_assert_ntstatus_equal(torture, status, NT_STATUS_OK,
 248                         smbcli_errstr(cli->tree));
 249
 250         torture_assert_int_equal(torture, search.t2ffirst.out.count, 1,
 251                         "expected exactly one result");
 252         torture_assert_int_equal(torture, search.t2ffirst.out.end_of_search, 1,
 253                         "expected end_of_search to be true");
 254
 255         return check_unix_info2(torture, info2);
 256 }
 257
 258 #define ASSERT_FLAGS_MATCH(info2, expected) \
 259         if ((info2)->file_flags != (1 << i)) { \
 260                 torture_result(torture, TORTURE_FAIL, \
 261                         __location__": INFO2 flags field was 0x%08x, "\
 262                                 "expected 0x%08x\n",\
 263                                 (info2)->file_flags, expected); \
 264         }
 265
 266 static void set_no_metadata_change(struct unix_info2 *info2)
 267 {
 268         info2->uid = SMB_UID_NO_CHANGE;
 269         info2->gid = SMB_GID_NO_CHANGE;
 270         info2->permissions = SMB_MODE_NO_CHANGE;
 271
 272         info2->end_of_file =
 273                 ((uint64_t)SMB_SIZE_NO_CHANGE_HI << 32) | SMB_SIZE_NO_CHANGE_LO;
 274
 275         info2->status_change_time =
 276                 info2->access_time =
 277                 info2->change_time =
 278                 info2->create_time =
 279                 ((uint64_t)SMB_SIZE_NO_CHANGE_HI << 32) | SMB_SIZE_NO_CHANGE_LO;
 280 }
 281
 282 static bool verify_setinfo_flags(void *mem_ctx,
 283                         struct torture_context *torture,
 284                         struct smbcli_state *cli,
 285                         const char *fname)
 286 {
 287         struct unix_info2 info2;
 288         uint32_t smb_fmask;
 289         int i;
 290
 291         bool ret = true;
 292         NTSTATUS status;
 293
 294         if (!query_path_info2(mem_ctx, torture, cli, fname, &info2)) {
 295                 return false;
 296         }
 297
 298         smb_fmask = info2.flags_mask;
 299
 300         /* For each possible flag, ask to set exactly 1 flag, making sure
 301          * that flag is in our requested mask.
 302          */
 303         for (i = 0; i < 32; ++i) {
 304                 info2.file_flags = (1 << i);
 305                 info2.flags_mask = smb_fmask | info2.file_flags;
 306
 307                 set_no_metadata_change(&info2);
 308                 status = set_path_info2(mem_ctx, cli, fname, &info2);
 309
 310                 if (info2.file_flags & smb_fmask) {
 311                         torture_assert_ntstatus_equal(torture,
 312                                         status, NT_STATUS_OK,
 313                                         "setting valid UNIX_INFO2 flag");
 314
 315                         if (!query_path_info2(mem_ctx, torture, cli,
 316                                                 fname, &info2)) {
 317                                 return false;
 318                         }
 319
 320                         ASSERT_FLAGS_MATCH(&info2, 1 << i);
 321
 322
 323                 } else {
 324                         /* We tried to set a flag the server doesn't
 325                          * understand.
 326                          */
 327                         torture_assert_ntstatus_equal(torture,
 328                                         status, NT_STATUS_INVALID_PARAMETER,
 329                                         "setting invalid UNIX_INFO2 flag");
 330                 }
 331         }
 332
 333         /* Make sure that a zero flags field does nothing. */
 334         set_no_metadata_change(&info2);
 335         info2.file_flags = 0xFFFFFFFF;
 336         info2.flags_mask = 0;
 337         status = set_path_info2(mem_ctx, cli, fname, &info2);
 338         torture_assert_ntstatus_equal(torture, status, NT_STATUS_OK,
 339                         "setting empty flags mask");
 340
 341         return ret;
 342
 343 }
 344
 345 static int create_file(struct smbcli_state *cli, const char * fname)
 346 {
 347
 348         return smbcli_nt_create_full(cli->tree, fname, 0,
 349                 SEC_FILE_READ_DATA|SEC_FILE_WRITE_DATA, FILE_ATTRIBUTE_NORMAL,
 350                 NTCREATEX_SHARE_ACCESS_NONE, NTCREATEX_DISP_OPEN_IF,
 351                 0, 0);
 352 }
 353
 354 static bool match_info2(struct torture_context *torture,
 355                 const struct unix_info2 *pinfo,
 356                 const struct unix_info2 *finfo)
 357 {
 358         printf("checking results match\n");
 359
 360         torture_assert_u64_equal(torture, finfo->end_of_file, 0,
 361                         "end_of_file should be 0");
 362         torture_assert_u64_equal(torture, finfo->num_bytes, 0,
 363                         "num_bytes should be 0");
 364
 365         torture_assert_u64_equal(torture, finfo->end_of_file,
 366                         pinfo->end_of_file, "end_of_file mismatch");
 367         torture_assert_u64_equal(torture, finfo->num_bytes, pinfo->num_bytes,
 368                         "num_bytes mismatch");
 369
 370         /* Don't match access_time. */
 371
 372         torture_assert_u64_equal(torture, finfo->status_change_time,
 373                         pinfo->status_change_time,
 374                         "status_change_time mismatch");
 375         torture_assert_u64_equal(torture, finfo->change_time,
 376                         pinfo->change_time, "change_time mismatch");
 377
 378         torture_assert_u64_equal(torture, finfo->uid, pinfo->uid,
 379                         "UID mismatch");
 380         torture_assert_u64_equal(torture, finfo->gid, pinfo->gid,
 381                         "GID mismatch");
 382         torture_assert_int_equal(torture, finfo->file_type, pinfo->file_type,
 383                         "file_type mismatch");
 384         torture_assert_u64_equal(torture, finfo->dev_major, pinfo->dev_major,
 385                         "dev_major mismatch");
 386         torture_assert_u64_equal(torture, finfo->dev_minor, pinfo->dev_minor,
 387                         "dev_minor mismatch");
 388         torture_assert_u64_equal(torture, finfo->unique_id, pinfo->unique_id,
 389                         "unique_id mismatch");
 390         torture_assert_u64_equal(torture, finfo->permissions,
 391                         pinfo->permissions, "permissions mismatch");
 392         torture_assert_u64_equal(torture, finfo->nlink, pinfo->nlink,
 393                         "nlink mismatch");
 394         torture_assert_u64_equal(torture, finfo->create_time, pinfo->create_time,
 395                         "create_time mismatch");
 396
 397         return true;
 398 }
 399
 400
 401 #define FILENAME "\\smb_unix_info2.txt"
 402
 403 bool unix_torture_unix_info2(struct torture_context *torture)
 404 {
 405         void *mem_ctx;
 406         struct smbcli_state *cli;
 407         int fnum;
 408
 409         struct unix_info2 pinfo, finfo;
 410
 411         mem_ctx = talloc_init("smb_query_unix_info2");
 412         torture_assert(torture, mem_ctx != NULL, "out of memory");
 413
 414         if (!(cli = connect_to_server(torture))) {
 415                 talloc_free(mem_ctx);
 416                 return false;
 417         }
 418
 419         smbcli_unlink(cli->tree, FILENAME);
 420
 421         fnum = create_file(cli, FILENAME);
 422         torture_assert(torture, fnum != -1, smbcli_errstr(cli->tree));
 423
 424         printf("checking SMB_QFILEINFO_UNIX_INFO2 for QueryFileInfo\n");
 425         if (!query_file_info2(mem_ctx, torture, cli, fnum, &finfo)) {
 426                 goto fail;
 427         }
 428
 429         printf("checking SMB_QFILEINFO_UNIX_INFO2 for QueryPathInfo\n");
 430         if (!query_path_info2(mem_ctx, torture, cli, FILENAME, &pinfo)) {
 431                 goto fail;
 432         }
 433
 434         if (!match_info2(torture, &pinfo, &finfo)) {
 435                 goto fail;
 436         }
 437
 438         printf("checking SMB_FIND_UNIX_INFO2 for FindFirst\n");
 439         if (!find_single_info2(mem_ctx, torture, cli, FILENAME, &pinfo)) {
 440                 goto fail;
 441         }
 442
 443         if (!match_info2(torture, &pinfo, &finfo)) {
 444                 goto fail;
 445         }
 446
 447         /* XXX: should repeat this test with SetFileInfo. */
 448         printf("checking SMB_SFILEINFO_UNIX_INFO2 for SetPathInfo\n");
 449         if (!verify_setinfo_flags(mem_ctx, torture, cli, FILENAME)) {
 450                 goto fail;
 451         }
 452
 453         smbcli_close(cli->tree, fnum);
 454         smbcli_unlink(cli->tree, FILENAME);
 455         torture_close_connection(cli);
 456         talloc_free(mem_ctx);
 457         return true;
 458
 459 fail:
 460
 461         smbcli_close(cli->tree, fnum);
 462         smbcli_unlink(cli->tree, FILENAME);
 463         torture_close_connection(cli);
 464         talloc_free(mem_ctx);
 465         return false;
 466
 467 }
 468
 469 /* vim: set sts=8 sw=8 : */