source4/torture/util_smb.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    SMB torture tester utility functions
   4    Copyright (C) Andrew Tridgell 2003
   5    Copyright (C) Jelmer Vernooij 2006
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 */
  20
  21 #include "includes.h"
  22 #include "lib/cmdline/popt_common.h"
  23 #include "libcli/raw/libcliraw.h"
  24 #include "libcli/raw/raw_proto.h"
  25 #include "../libcli/smb/smb_constants.h"
  26 #include "libcli/libcli.h"
  27 #include "system/filesys.h"
  28 #include "system/shmem.h"
  29 #include "system/wait.h"
  30 #include "system/time.h"
  31 #include "torture/torture.h"
  32 #include "../lib/util/dlinklist.h"
  33 #include "libcli/resolve/resolve.h"
  34 #include "param/param.h"
  35 #include "libcli/security/security.h"
  36 #include "libcli/util/clilsa.h"
  37 #include "torture/util.h"
  38 #include "libcli/smb/smbXcli_base.h"
  39
  40 /**
  41   setup a directory ready for a test
  42 */
  43 _PUBLIC_ bool torture_setup_dir(struct smbcli_state *cli, const char *dname)
  44 {
  45         smb_raw_exit(cli->session);
  46         if (smbcli_deltree(cli->tree, dname) == -1 ||
  47             NT_STATUS_IS_ERR(smbcli_mkdir(cli->tree, dname))) {
  48                 printf("Unable to setup %s - %s\n", dname, smbcli_errstr(cli->tree));
  49                 return false;
  50         }
  51         return true;
  52 }
  53
  54 /*
  55   create a directory, returning a handle to it
  56 */
  57 NTSTATUS create_directory_handle(struct smbcli_tree *tree, const char *dname, int *fnum)
  58 {
  59         NTSTATUS status;
  60         union smb_open io;
  61         TALLOC_CTX *mem_ctx;
  62
  63         mem_ctx = talloc_named_const(tree, 0, "create_directory_handle");
  64
  65         io.generic.level = RAW_OPEN_NTCREATEX;
  66         io.ntcreatex.in.root_fid.fnum = 0;
  67         io.ntcreatex.in.flags = 0;
  68         io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
  69         io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
  70         io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
  71         io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE | NTCREATEX_SHARE_ACCESS_DELETE;
  72         io.ntcreatex.in.alloc_size = 0;
  73         io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
  74         io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
  75         io.ntcreatex.in.security_flags = 0;
  76         io.ntcreatex.in.fname = dname;
  77
  78         status = smb_raw_open(tree, mem_ctx, &io);
  79         talloc_free(mem_ctx);
  80
  81         if (NT_STATUS_IS_OK(status)) {
  82                 *fnum = io.ntcreatex.out.file.fnum;
  83         }
  84
  85         return status;
  86 }
  87
  88
  89 /**
  90   sometimes we need a fairly complex file to work with, so we can test
  91   all possible attributes.
  92 */
  93 _PUBLIC_ int create_complex_file(struct smbcli_state *cli, TALLOC_CTX *mem_ctx, const char *fname)
  94 {
  95         int fnum;
  96         char buf[7] = "abc";
  97         union smb_setfileinfo setfile;
  98         union smb_fileinfo fileinfo;
  99         time_t t = (time(NULL) & ~1);
 100         NTSTATUS status;
 101
 102         smbcli_unlink(cli->tree, fname);
 103         fnum = smbcli_nt_create_full(cli->tree, fname, 0,
 104                                      SEC_RIGHTS_FILE_ALL,
 105                                      FILE_ATTRIBUTE_NORMAL,
 106                                      NTCREATEX_SHARE_ACCESS_DELETE|
 107                                      NTCREATEX_SHARE_ACCESS_READ|
 108                                      NTCREATEX_SHARE_ACCESS_WRITE,
 109                                      NTCREATEX_DISP_OVERWRITE_IF,
 110                                      0, 0);
 111         if (fnum == -1) return -1;
 112
 113         smbcli_write(cli->tree, fnum, 0, buf, 0, sizeof(buf));
 114
 115         if (strchr(fname, ':') == NULL) {
 116                 /* setup some EAs */
 117                 setfile.generic.level = RAW_SFILEINFO_EA_SET;
 118                 setfile.generic.in.file.fnum = fnum;
 119                 setfile.ea_set.in.num_eas = 2;
 120                 setfile.ea_set.in.eas = talloc_array(mem_ctx, struct ea_struct, 2);
 121                 setfile.ea_set.in.eas[0].flags = 0;
 122                 setfile.ea_set.in.eas[0].name.s = "EAONE";
 123                 setfile.ea_set.in.eas[0].value = data_blob_talloc(mem_ctx, "VALUE1", 6);
 124                 setfile.ea_set.in.eas[1].flags = 0;
 125                 setfile.ea_set.in.eas[1].name.s = "SECONDEA";
 126                 setfile.ea_set.in.eas[1].value = data_blob_talloc(mem_ctx, "ValueTwo", 8);
 127                 status = smb_raw_setfileinfo(cli->tree, &setfile);
 128                 if (!NT_STATUS_IS_OK(status)) {
 129                         printf("Failed to setup EAs\n");
 130                 }
 131         }
 132
 133         /* make sure all the timestamps aren't the same */
 134         ZERO_STRUCT(setfile);
 135         setfile.generic.level = RAW_SFILEINFO_BASIC_INFO;
 136         setfile.generic.in.file.fnum = fnum;
 137
 138         unix_to_nt_time(&setfile.basic_info.in.create_time,
 139             t + 9*30*24*60*60);
 140         unix_to_nt_time(&setfile.basic_info.in.access_time,
 141             t + 6*30*24*60*60);
 142         unix_to_nt_time(&setfile.basic_info.in.write_time,
 143             t + 3*30*24*60*60);
 144
 145         status = smb_raw_setfileinfo(cli->tree, &setfile);
 146         if (!NT_STATUS_IS_OK(status)) {
 147                 printf("Failed to setup file times - %s\n", nt_errstr(status));
 148         }
 149
 150         /* make sure all the timestamps aren't the same */
 151         fileinfo.generic.level = RAW_FILEINFO_BASIC_INFO;
 152         fileinfo.generic.in.file.fnum = fnum;
 153
 154         status = smb_raw_fileinfo(cli->tree, mem_ctx, &fileinfo);
 155         if (!NT_STATUS_IS_OK(status)) {
 156                 printf("Failed to query file times - %s\n", nt_errstr(status));
 157         }
 158
 159         if (setfile.basic_info.in.create_time != fileinfo.basic_info.out.create_time) {
 160                 printf("create_time not setup correctly\n");
 161         }
 162         if (setfile.basic_info.in.access_time != fileinfo.basic_info.out.access_time) {
 163                 printf("access_time not setup correctly\n");
 164         }
 165         if (setfile.basic_info.in.write_time != fileinfo.basic_info.out.write_time) {
 166                 printf("write_time not setup correctly\n");
 167         }
 168
 169         return fnum;
 170 }
 171
 172
 173 /*
 174   sometimes we need a fairly complex directory to work with, so we can test
 175   all possible attributes.
 176 */
 177 int create_complex_dir(struct smbcli_state *cli, TALLOC_CTX *mem_ctx, const char *dname)
 178 {
 179         int fnum;
 180         union smb_setfileinfo setfile;
 181         union smb_fileinfo fileinfo;
 182         time_t t = (time(NULL) & ~1);
 183         NTSTATUS status;
 184
 185         smbcli_deltree(cli->tree, dname);
 186         fnum = smbcli_nt_create_full(cli->tree, dname, 0,
 187                                      SEC_RIGHTS_DIR_ALL,
 188                                      FILE_ATTRIBUTE_DIRECTORY,
 189                                      NTCREATEX_SHARE_ACCESS_READ|
 190                                      NTCREATEX_SHARE_ACCESS_WRITE,
 191                                      NTCREATEX_DISP_OPEN_IF,
 192                                      NTCREATEX_OPTIONS_DIRECTORY, 0);
 193         if (fnum == -1) return -1;
 194
 195         if (strchr(dname, ':') == NULL) {
 196                 /* setup some EAs */
 197                 setfile.generic.level = RAW_SFILEINFO_EA_SET;
 198                 setfile.generic.in.file.fnum = fnum;
 199                 setfile.ea_set.in.num_eas = 2;
 200                 setfile.ea_set.in.eas = talloc_array(mem_ctx, struct ea_struct, 2);
 201                 setfile.ea_set.in.eas[0].flags = 0;
 202                 setfile.ea_set.in.eas[0].name.s = "EAONE";
 203                 setfile.ea_set.in.eas[0].value = data_blob_talloc(mem_ctx, "VALUE1", 6);
 204                 setfile.ea_set.in.eas[1].flags = 0;
 205                 setfile.ea_set.in.eas[1].name.s = "SECONDEA";
 206                 setfile.ea_set.in.eas[1].value = data_blob_talloc(mem_ctx, "ValueTwo", 8);
 207                 status = smb_raw_setfileinfo(cli->tree, &setfile);
 208                 if (!NT_STATUS_IS_OK(status)) {
 209                         printf("Failed to setup EAs\n");
 210                 }
 211         }
 212
 213         /* make sure all the timestamps aren't the same */
 214         ZERO_STRUCT(setfile);
 215         setfile.generic.level = RAW_SFILEINFO_BASIC_INFO;
 216         setfile.generic.in.file.fnum = fnum;
 217
 218         unix_to_nt_time(&setfile.basic_info.in.create_time,
 219             t + 9*30*24*60*60);
 220         unix_to_nt_time(&setfile.basic_info.in.access_time,
 221             t + 6*30*24*60*60);
 222         unix_to_nt_time(&setfile.basic_info.in.write_time,
 223             t + 3*30*24*60*60);
 224
 225         status = smb_raw_setfileinfo(cli->tree, &setfile);
 226         if (!NT_STATUS_IS_OK(status)) {
 227                 printf("Failed to setup file times - %s\n", nt_errstr(status));
 228         }
 229
 230         /* make sure all the timestamps aren't the same */
 231         fileinfo.generic.level = RAW_FILEINFO_BASIC_INFO;
 232         fileinfo.generic.in.file.fnum = fnum;
 233
 234         status = smb_raw_fileinfo(cli->tree, mem_ctx, &fileinfo);
 235         if (!NT_STATUS_IS_OK(status)) {
 236                 printf("Failed to query file times - %s\n", nt_errstr(status));
 237         }
 238
 239         if (setfile.basic_info.in.create_time != fileinfo.basic_info.out.create_time) {
 240                 printf("create_time not setup correctly\n");
 241         }
 242         if (setfile.basic_info.in.access_time != fileinfo.basic_info.out.access_time) {
 243                 printf("access_time not setup correctly\n");
 244         }
 245         if (setfile.basic_info.in.write_time != fileinfo.basic_info.out.write_time) {
 246                 printf("write_time not setup correctly\n");
 247         }
 248
 249         return fnum;
 250 }
 251
 252 /**
 253   check that a wire string matches the flags specified
 254   not 100% accurate, but close enough for testing
 255 */
 256 bool wire_bad_flags(struct smb_wire_string *str, int flags,
 257                     struct smbcli_transport *transport)
 258 {
 259         bool server_unicode;
 260         int len;
 261         if (!str || !str->s) return true;
 262         len = strlen(str->s);
 263         if (flags & STR_TERMINATE) len++;
 264
 265         server_unicode = (transport->negotiate.capabilities&CAP_UNICODE)?true:false;
 266         if (getenv("CLI_FORCE_ASCII") || !transport->options.unicode) {
 267                 server_unicode = false;
 268         }
 269
 270         if ((flags & STR_UNICODE) || server_unicode) {
 271                 len *= 2;
 272         } else if (flags & STR_TERMINATE_ASCII) {
 273                 len++;
 274         }
 275         if (str->private_length != len) {
 276                 printf("Expected wire_length %d but got %d for '%s'\n",
 277                        len, str->private_length, str->s);
 278                 return true;
 279         }
 280         return false;
 281 }
 282
 283 /*
 284   dump a all_info QFILEINFO structure
 285 */
 286 void dump_all_info(TALLOC_CTX *mem_ctx, union smb_fileinfo *finfo)
 287 {
 288         d_printf("\tcreate_time:    %s\n", nt_time_string(mem_ctx, finfo->all_info.out.create_time));
 289         d_printf("\taccess_time:    %s\n", nt_time_string(mem_ctx, finfo->all_info.out.access_time));
 290         d_printf("\twrite_time:     %s\n", nt_time_string(mem_ctx, finfo->all_info.out.write_time));
 291         d_printf("\tchange_time:    %s\n", nt_time_string(mem_ctx, finfo->all_info.out.change_time));
 292         d_printf("\tattrib:         0x%x\n", finfo->all_info.out.attrib);
 293         d_printf("\talloc_size:     %llu\n", (long long)finfo->all_info.out.alloc_size);
 294         d_printf("\tsize:           %llu\n", (long long)finfo->all_info.out.size);
 295         d_printf("\tnlink:          %u\n", finfo->all_info.out.nlink);
 296         d_printf("\tdelete_pending: %u\n", finfo->all_info.out.delete_pending);
 297         d_printf("\tdirectory:      %u\n", finfo->all_info.out.directory);
 298         d_printf("\tea_size:        %u\n", finfo->all_info.out.ea_size);
 299         d_printf("\tfname:          '%s'\n", finfo->all_info.out.fname.s);
 300 }
 301
 302 /*
 303   dump file infor by name
 304 */
 305 void torture_all_info(struct smbcli_tree *tree, const char *fname)
 306 {
 307         TALLOC_CTX *mem_ctx = talloc_named(tree, 0, "%s", fname);
 308         union smb_fileinfo finfo;
 309         NTSTATUS status;
 310
 311         finfo.generic.level = RAW_FILEINFO_ALL_INFO;
 312         finfo.generic.in.file.path = fname;
 313         status = smb_raw_pathinfo(tree, mem_ctx, &finfo);
 314         if (!NT_STATUS_IS_OK(status)) {
 315                 d_printf("%s - %s\n", fname, nt_errstr(status));
 316                 return;
 317         }
 318
 319         d_printf("%s:\n", fname);
 320         dump_all_info(mem_ctx, &finfo);
 321         talloc_free(mem_ctx);
 322 }
 323
 324
 325 /*
 326   set a attribute on a file
 327 */
 328 bool torture_set_file_attribute(struct smbcli_tree *tree, const char *fname, uint16_t attrib)
 329 {
 330         union smb_setfileinfo sfinfo;
 331         NTSTATUS status;
 332
 333         ZERO_STRUCT(sfinfo.basic_info.in);
 334         sfinfo.basic_info.level = RAW_SFILEINFO_BASIC_INFORMATION;
 335         sfinfo.basic_info.in.file.path = fname;
 336         sfinfo.basic_info.in.attrib = attrib;
 337         status = smb_raw_setpathinfo(tree, &sfinfo);
 338         return NT_STATUS_IS_OK(status);
 339 }
 340
 341
 342 /*
 343   set a file descriptor as sparse
 344 */
 345 NTSTATUS torture_set_sparse(struct smbcli_tree *tree, int fnum)
 346 {
 347         union smb_ioctl nt;
 348         NTSTATUS status;
 349         TALLOC_CTX *mem_ctx;
 350
 351         mem_ctx = talloc_named_const(tree, 0, "torture_set_sparse");
 352         if (!mem_ctx) {
 353                 return NT_STATUS_NO_MEMORY;
 354         }
 355
 356         nt.ntioctl.level = RAW_IOCTL_NTIOCTL;
 357         nt.ntioctl.in.function = FSCTL_SET_SPARSE;
 358         nt.ntioctl.in.file.fnum = fnum;
 359         nt.ntioctl.in.fsctl = true;
 360         nt.ntioctl.in.filter = 0;
 361         nt.ntioctl.in.max_data = 0;
 362         nt.ntioctl.in.blob = data_blob(NULL, 0);
 363
 364         status = smb_raw_ioctl(tree, mem_ctx, &nt);
 365
 366         talloc_free(mem_ctx);
 367
 368         return status;
 369 }
 370
 371 /*
 372   check that an EA has the right value
 373 */
 374 NTSTATUS torture_check_ea(struct smbcli_state *cli,
 375                           const char *fname, const char *eaname, const char *value)
 376 {
 377         union smb_fileinfo info;
 378         NTSTATUS status;
 379         struct ea_name ea;
 380         TALLOC_CTX *mem_ctx = talloc_new(cli);
 381
 382         info.ea_list.level = RAW_FILEINFO_EA_LIST;
 383         info.ea_list.in.file.path = fname;
 384         info.ea_list.in.num_names = 1;
 385         info.ea_list.in.ea_names = &ea;
 386
 387         ea.name.s = eaname;
 388
 389         status = smb_raw_pathinfo(cli->tree, mem_ctx, &info);
 390         if (!NT_STATUS_IS_OK(status)) {
 391                 talloc_free(mem_ctx);
 392                 return status;
 393         }
 394
 395         if (info.ea_list.out.num_eas != 1) {
 396                 printf("Expected 1 ea in ea_list\n");
 397                 talloc_free(mem_ctx);
 398                 return NT_STATUS_EA_CORRUPT_ERROR;
 399         }
 400
 401         if (strcasecmp_m(eaname, info.ea_list.out.eas[0].name.s) != 0) {
 402                 printf("Expected ea '%s' not '%s' in ea_list\n",
 403                        eaname, info.ea_list.out.eas[0].name.s);
 404                 talloc_free(mem_ctx);
 405                 return NT_STATUS_EA_CORRUPT_ERROR;
 406         }
 407
 408         if (value == NULL) {
 409                 if (info.ea_list.out.eas[0].value.length != 0) {
 410                         printf("Expected zero length ea for %s\n", eaname);
 411                         talloc_free(mem_ctx);
 412                         return NT_STATUS_EA_CORRUPT_ERROR;
 413                 }
 414                 talloc_free(mem_ctx);
 415                 return NT_STATUS_OK;
 416         }
 417
 418         if (strlen(value) == info.ea_list.out.eas[0].value.length &&
 419             memcmp(value, info.ea_list.out.eas[0].value.data,
 420                    info.ea_list.out.eas[0].value.length) == 0) {
 421                 talloc_free(mem_ctx);
 422                 return NT_STATUS_OK;
 423         }
 424
 425         printf("Expected value '%s' not '%*.*s' for ea %s\n",
 426                value,
 427                (int)info.ea_list.out.eas[0].value.length,
 428                (int)info.ea_list.out.eas[0].value.length,
 429                info.ea_list.out.eas[0].value.data,
 430                eaname);
 431
 432         talloc_free(mem_ctx);
 433
 434         return NT_STATUS_EA_CORRUPT_ERROR;
 435 }
 436
 437 _PUBLIC_ bool torture_open_connection_share(TALLOC_CTX *mem_ctx,
 438                                    struct smbcli_state **c,
 439                                    struct torture_context *tctx,
 440                                    const char *hostname,
 441                                    const char *sharename,
 442                                    struct tevent_context *ev)
 443 {
 444         NTSTATUS status;
 445
 446         struct smbcli_options options;
 447         struct smbcli_session_options session_options;
 448
 449         lpcfg_smbcli_options(tctx->lp_ctx, &options);
 450         lpcfg_smbcli_session_options(tctx->lp_ctx, &session_options);
 451
 452         options.use_oplocks = torture_setting_bool(tctx, "use_oplocks", true);
 453         options.use_level2_oplocks = torture_setting_bool(tctx, "use_level2_oplocks", true);
 454
 455         status = smbcli_full_connection(mem_ctx, c, hostname,
 456                                         lpcfg_smb_ports(tctx->lp_ctx),
 457                                         sharename, NULL,
 458                                         lpcfg_socket_options(tctx->lp_ctx),
 459                                         popt_get_cmdline_credentials(),
 460                                         lpcfg_resolve_context(tctx->lp_ctx),
 461                                         ev, &options, &session_options,
 462                                         lpcfg_gensec_settings(tctx, tctx->lp_ctx));
 463         if (!NT_STATUS_IS_OK(status)) {
 464                 printf("Failed to open connection - %s\n", nt_errstr(status));
 465                 return false;
 466         }
 467
 468         return true;
 469 }
 470
 471 _PUBLIC_ bool torture_get_conn_index(int conn_index,
 472                                      TALLOC_CTX *mem_ctx,
 473                                      struct torture_context *tctx,
 474                                      char **host, char **share)
 475 {
 476         char **unc_list = NULL;
 477         int num_unc_names = 0;
 478         const char *p;
 479
 480         (*host) = talloc_strdup(mem_ctx, torture_setting_string(tctx, "host", NULL));
 481         (*share) = talloc_strdup(mem_ctx, torture_setting_string(tctx, "share", NULL));
 482
 483         p = torture_setting_string(tctx, "unclist", NULL);
 484         if (!p) {
 485                 return true;
 486         }
 487
 488         unc_list = file_lines_load(p, &num_unc_names, 0, NULL);
 489         if (!unc_list || num_unc_names <= 0) {
 490                 DEBUG(0,("Failed to load unc names list from '%s'\n", p));
 491                 return false;
 492         }
 493
 494         p = unc_list[conn_index % num_unc_names];
 495         if (p[0] != '/' && p[0] != '\\') {
 496                 /* allow UNC lists of hosts */
 497                 (*host) = talloc_strdup(mem_ctx, p);
 498         } else if (!smbcli_parse_unc(p, mem_ctx, host, share)) {
 499                 DEBUG(0, ("Failed to parse UNC name %s\n",
 500                           unc_list[conn_index % num_unc_names]));
 501                 return false;
 502         }
 503
 504         talloc_free(unc_list);
 505         return true;
 506 }
 507
 508
 509
 510 _PUBLIC_ bool torture_open_connection_ev(struct smbcli_state **c,
 511                                          int conn_index,
 512                                          struct torture_context *tctx,
 513                                          struct tevent_context *ev)
 514 {
 515         char *host, *share;
 516         bool ret;
 517
 518         if (!torture_get_conn_index(conn_index, ev, tctx, &host, &share)) {
 519                 return false;
 520         }
 521
 522         ret = torture_open_connection_share(NULL, c, tctx, host, share, ev);
 523         talloc_free(host);
 524         talloc_free(share);
 525
 526         return ret;
 527 }
 528
 529 _PUBLIC_ bool torture_open_connection(struct smbcli_state **c, struct torture_context *tctx, int conn_index)
 530 {
 531         return torture_open_connection_ev(c, conn_index, tctx, tctx->ev);
 532 }
 533
 534
 535
 536 _PUBLIC_ bool torture_close_connection(struct smbcli_state *c)
 537 {
 538         bool ret = true;
 539         if (!c) return true;
 540         if (NT_STATUS_IS_ERR(smbcli_tdis(c))) {
 541                 printf("tdis failed (%s)\n", smbcli_errstr(c->tree));
 542                 ret = false;
 543         }
 544         talloc_free(c);
 545         return ret;
 546 }
 547
 548
 549 /* check if the server produced the expected error code */
 550 _PUBLIC_ bool check_error(const char *location, struct smbcli_state *c,
 551                  uint8_t eclass, uint32_t ecode, NTSTATUS nterr)
 552 {
 553         NTSTATUS status;
 554
 555         status = smbcli_nt_error(c->tree);
 556         if (NT_STATUS_IS_DOS(status)) {
 557                 int classnum, num;
 558                 classnum = NT_STATUS_DOS_CLASS(status);
 559                 num = NT_STATUS_DOS_CODE(status);
 560                 if (eclass != classnum || ecode != num) {
 561                         printf("unexpected error code %s\n", nt_errstr(status));
 562                         printf(" expected %s or %s (at %s)\n",
 563                                nt_errstr(NT_STATUS_DOS(eclass, ecode)),
 564                                nt_errstr(nterr), location);
 565                         return false;
 566                 }
 567         } else {
 568                 if (!NT_STATUS_EQUAL(nterr, status)) {
 569                         printf("unexpected error code %s\n", nt_errstr(status));
 570                         printf(" expected %s (at %s)\n", nt_errstr(nterr), location);
 571                         return false;
 572                 }
 573         }
 574
 575         return true;
 576 }
 577
 578 static struct smbcli_state *current_cli;
 579 static int procnum; /* records process count number when forking */
 580
 581 static void sigcont(int sig)
 582 {
 583 }
 584
 585 struct child_status {
 586         pid_t pid;
 587         bool start;
 588         enum torture_result result;
 589         char reason[1024];
 590 };
 591
 592 double torture_create_procs(struct torture_context *tctx,
 593         bool (*fn)(struct torture_context *, struct smbcli_state *, int),
 594         bool *result)
 595 {
 596         int status;
 597         size_t i;
 598         struct child_status *child_status;
 599         size_t synccount;
 600         size_t tries = 8;
 601         size_t torture_nprocs = torture_setting_int(tctx, "nprocs", 4);
 602         double start_time_limit = 10 + (torture_nprocs * 1.5);
 603         struct timeval tv;
 604
 605         *result = true;
 606
 607         synccount = 0;
 608
 609         signal(SIGCONT, sigcont);
 610
 611         child_status = (struct child_status *)anonymous_shared_allocate(
 612                                 sizeof(struct child_status)*torture_nprocs);
 613         if (child_status == NULL) {
 614                 printf("Failed to setup shared memory\n");
 615                 return -1;
 616         }
 617
 618         for (i = 0; i < torture_nprocs; i++) {
 619                 ZERO_STRUCT(child_status[i]);
 620         }
 621
 622         tv = timeval_current();
 623
 624         for (i=0;i<torture_nprocs;i++) {
 625                 procnum = i;
 626                 if (fork() == 0) {
 627                         char *myname;
 628                         bool ok;
 629
 630                         pid_t mypid = getpid();
 631                         srandom(((int)mypid) ^ ((int)time(NULL)));
 632
 633                         if (asprintf(&myname, "CLIENT%zu", i) == -1) {
 634                                 printf("asprintf failed\n");
 635                                 return -1;
 636                         }
 637                         lpcfg_set_cmdline(tctx->lp_ctx, "netbios name", myname);
 638                         free(myname);
 639
 640
 641                         while (1) {
 642                                 if (torture_open_connection(&current_cli, tctx, i)) {
 643                                         break;
 644                                 }
 645                                 if (tries-- == 0) {
 646                                         printf("pid %d failed to start\n", (int)getpid());
 647                                         _exit(1);
 648                                 }
 649                                 smb_msleep(100);
 650                         }
 651
 652                         child_status[i].pid = getpid();
 653
 654                         pause();
 655
 656                         if (!child_status[i].start) {
 657                                 child_status[i].result = TORTURE_ERROR;
 658                                 printf("Child %zu failed to start!\n", i);
 659                                 _exit(1);
 660                         }
 661
 662                         ok = fn(tctx, current_cli, i);
 663                         if (!ok) {
 664                                 if (tctx->last_result == TORTURE_OK) {
 665                                         torture_result(tctx, TORTURE_ERROR,
 666                                                 "unknown error: missing "
 667                                                 "torture_result call?\n");
 668                                 }
 669
 670                                 child_status[i].result = tctx->last_result;
 671
 672                                 if (strlen(tctx->last_reason) > 1023) {
 673                                         /* note: reason already contains \n */
 674                                         torture_comment(tctx,
 675                                                 "child %zu (pid %u) failed: %s",
 676                                                 i,
 677                                                 (unsigned)child_status[i].pid,
 678                                                 tctx->last_reason);
 679                                 }
 680
 681                                 snprintf(child_status[i].reason,
 682                                          1024, "child %zu (pid %u) failed: %s",
 683                                          i, (unsigned)child_status[i].pid,
 684                                          tctx->last_reason);
 685                                 /* ensure proper "\n\0" termination: */
 686                                 if (child_status[i].reason[1022] != '\0') {
 687                                         child_status[i].reason[1022] = '\n';
 688                                         child_status[i].reason[1023] = '\0';
 689                                 }
 690                         }
 691                         _exit(0);
 692                 }
 693         }
 694
 695         do {
 696                 synccount = 0;
 697                 for (i=0;i<torture_nprocs;i++) {
 698                         if (child_status[i].pid != 0) {
 699                                 synccount++;
 700                         }
 701                 }
 702                 if (synccount == torture_nprocs) {
 703                         break;
 704                 }
 705                 smb_msleep(100);
 706         } while (timeval_elapsed(&tv) < start_time_limit);
 707
 708         if (synccount != torture_nprocs) {
 709                 printf("FAILED TO START %zu CLIENTS (started %zu)\n", torture_nprocs, synccount);
 710
 711                 /* cleanup child processes */
 712                 for (i = 0; i < torture_nprocs; i++) {
 713                         if (child_status[i].pid != 0) {
 714                                 kill(child_status[i].pid, SIGTERM);
 715                         }
 716                 }
 717
 718                 *result = false;
 719                 return timeval_elapsed(&tv);
 720         }
 721
 722         printf("Starting %zu clients\n", torture_nprocs);
 723
 724         /* start the client load */
 725         tv = timeval_current();
 726         for (i=0;i<torture_nprocs;i++) {
 727                 child_status[i].start = true;
 728         }
 729
 730         printf("%zu clients started\n", torture_nprocs);
 731
 732         kill(0, SIGCONT);
 733
 734         for (i=0;i<torture_nprocs;i++) {
 735                 int ret;
 736                 while ((ret=waitpid(0, &status, 0)) == -1 && errno == EINTR) /* noop */ ;
 737                 if (ret == -1 || WEXITSTATUS(status) != 0) {
 738                         *result = false;
 739                 }
 740         }
 741
 742         printf("\n");
 743
 744         for (i=0;i<torture_nprocs;i++) {
 745                 if (child_status[i].result != TORTURE_OK) {
 746                         *result = false;
 747                         torture_result(tctx, child_status[i].result,
 748                                        "%s", child_status[i].reason);
 749                 }
 750         }
 751
 752         return timeval_elapsed(&tv);
 753 }
 754
 755 static bool wrap_smb_multi_test(struct torture_context *torture,
 756                                                                 struct torture_tcase *tcase,
 757                                                                 struct torture_test *test)
 758 {
 759         bool (*fn)(struct torture_context *, struct smbcli_state *, int ) = test->fn;
 760         bool result;
 761
 762         torture_create_procs(torture, fn, &result);
 763
 764         return result;
 765 }
 766
 767 _PUBLIC_ struct torture_test *torture_suite_add_smb_multi_test(
 768                                                                         struct torture_suite *suite,
 769                                                                         const char *name,
 770                                                                         bool (*run) (struct torture_context *,
 771                                                                                                  struct smbcli_state *,
 772                                                                                                 int i))
 773 {
 774         struct torture_test *test;
 775         struct torture_tcase *tcase;
 776
 777         tcase = torture_suite_add_tcase(suite, name);
 778
 779         test = talloc(tcase, struct torture_test);
 780
 781         test->name = talloc_strdup(test, name);
 782         test->description = NULL;
 783         test->run = wrap_smb_multi_test;
 784         test->fn = run;
 785         test->dangerous = false;
 786
 787         DLIST_ADD_END(tcase->tests, test);
 788
 789         return test;
 790
 791 }
 792
 793 static bool wrap_simple_2smb_test(struct torture_context *torture_ctx,
 794                                                                         struct torture_tcase *tcase,
 795                                                                         struct torture_test *test)
 796 {
 797         bool (*fn) (struct torture_context *, struct smbcli_state *,
 798                                 struct smbcli_state *);
 799         bool ret = true;
 800
 801         struct smbcli_state *cli1 = NULL, *cli2 = NULL;
 802
 803         torture_assert_goto(torture_ctx, torture_open_connection(&cli1, torture_ctx, 0), ret, fail, "Failed to open connection");
 804         torture_assert_goto(torture_ctx, torture_open_connection(&cli2, torture_ctx, 1), ret, fail, "Failed to open connection");
 805
 806         fn = test->fn;
 807
 808         ret = fn(torture_ctx, cli1, cli2);
 809 fail:
 810         talloc_free(cli1);
 811         talloc_free(cli2);
 812
 813         return ret;
 814 }
 815
 816
 817
 818 _PUBLIC_ struct torture_test *torture_suite_add_2smb_test(
 819                                                                         struct torture_suite *suite,
 820                                                                         const char *name,
 821                                                                         bool (*run) (struct torture_context *,
 822                                                                                                 struct smbcli_state *,
 823                                                                                                 struct smbcli_state *))
 824 {
 825         struct torture_test *test;
 826         struct torture_tcase *tcase;
 827
 828         tcase = torture_suite_add_tcase(suite, name);
 829
 830         test = talloc(tcase, struct torture_test);
 831
 832         test->name = talloc_strdup(test, name);
 833         test->description = NULL;
 834         test->run = wrap_simple_2smb_test;
 835         test->fn = run;
 836         test->dangerous = false;
 837
 838         DLIST_ADD_END(tcase->tests, test);
 839
 840         return test;
 841
 842 }
 843
 844 static bool wrap_simple_1smb_test(struct torture_context *torture_ctx,
 845                                                                         struct torture_tcase *tcase,
 846                                                                         struct torture_test *test)
 847 {
 848         bool (*fn) (struct torture_context *, struct smbcli_state *);
 849         bool ret = true;
 850
 851         struct smbcli_state *cli1 = NULL;
 852
 853         torture_assert_goto(torture_ctx, torture_open_connection(&cli1, torture_ctx, 0), ret, fail, "Failed to open connection");
 854
 855         fn = test->fn;
 856
 857         ret = fn(torture_ctx, cli1);
 858 fail:
 859         talloc_free(cli1);
 860
 861         return ret;
 862 }
 863
 864 _PUBLIC_ struct torture_test *torture_suite_add_1smb_test(
 865                                 struct torture_suite *suite,
 866                                 const char *name,
 867                                 bool (*run) (struct torture_context *, struct smbcli_state *))
 868 {
 869         struct torture_test *test;
 870         struct torture_tcase *tcase;
 871
 872         tcase = torture_suite_add_tcase(suite, name);
 873
 874         test = talloc(tcase, struct torture_test);
 875
 876         test->name = talloc_strdup(test, name);
 877         test->description = NULL;
 878         test->run = wrap_simple_1smb_test;
 879         test->fn = run;
 880         test->dangerous = false;
 881
 882         DLIST_ADD_END(tcase->tests, test);
 883
 884         return test;
 885 }
 886
 887
 888 NTSTATUS torture_second_tcon(TALLOC_CTX *mem_ctx,
 889                              struct smbcli_session *session,
 890                              const char *sharename,
 891                              struct smbcli_tree **res)
 892 {
 893         union smb_tcon tcon;
 894         struct smbcli_tree *result;
 895         TALLOC_CTX *tmp_ctx;
 896         NTSTATUS status;
 897
 898         if ((tmp_ctx = talloc_new(mem_ctx)) == NULL) {
 899                 return NT_STATUS_NO_MEMORY;
 900         }
 901
 902         result = smbcli_tree_init(session, tmp_ctx, false);
 903         if (result == NULL) {
 904                 talloc_free(tmp_ctx);
 905                 return NT_STATUS_NO_MEMORY;
 906         }
 907
 908         tcon.generic.level = RAW_TCON_TCONX;
 909         tcon.tconx.in.flags = TCONX_FLAG_EXTENDED_RESPONSE;
 910         tcon.tconx.in.flags |= TCONX_FLAG_EXTENDED_SIGNATURES;
 911
 912         /* Ignore share mode security here */
 913         tcon.tconx.in.password = data_blob(NULL, 0);
 914         tcon.tconx.in.path = sharename;
 915         tcon.tconx.in.device = "?????";
 916
 917         status = smb_raw_tcon(result, tmp_ctx, &tcon);
 918         if (!NT_STATUS_IS_OK(status)) {
 919                 talloc_free(tmp_ctx);
 920                 return status;
 921         }
 922
 923         result->tid = tcon.tconx.out.tid;
 924
 925         if (tcon.tconx.out.options & SMB_EXTENDED_SIGNATURES) {
 926                 smb1cli_session_protect_session_key(result->session->smbXcli);
 927         }
 928
 929         *res = talloc_steal(mem_ctx, result);
 930         talloc_free(tmp_ctx);
 931         return NT_STATUS_OK;
 932 }
 933
 934 /*
 935    a wrapper around smblsa_sid_check_privilege, that tries to take
 936    account of the fact that the lsa privileges calls don't expand
 937    group memberships, using an explicit check for administrator. There
 938    must be a better way ...
 939  */
 940 NTSTATUS torture_check_privilege(struct smbcli_state *cli,
 941                                  const char *sid_str,
 942                                  const char *privilege)
 943 {
 944         struct dom_sid *sid;
 945         TALLOC_CTX *tmp_ctx = talloc_new(cli);
 946         uint32_t rid;
 947         NTSTATUS status;
 948
 949         sid = dom_sid_parse_talloc(tmp_ctx, sid_str);
 950         if (sid == NULL) {
 951                 talloc_free(tmp_ctx);
 952                 return NT_STATUS_INVALID_SID;
 953         }
 954
 955         status = dom_sid_split_rid(tmp_ctx, sid, NULL, &rid);
 956         if (!NT_STATUS_IS_OK(status)) {
 957                 TALLOC_FREE(tmp_ctx);
 958                 return status;
 959         }
 960
 961         if (rid == DOMAIN_RID_ADMINISTRATOR) {
 962                 /* assume the administrator has them all */
 963                 return NT_STATUS_OK;
 964         }
 965
 966         talloc_free(tmp_ctx);
 967
 968         return smblsa_sid_check_privilege(cli, sid_str, privilege);
 969 }