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