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