source4/torture/winbind/struct_based.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    SMB torture tester - winbind struct based protocol
   4    Copyright (C) Stefan Metzmacher 2007
   5    Copyright (C) Michael Adam 2007
   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 "torture/torture.h"
  23 #include "nsswitch/libwbclient/wbclient.h"
  24 #include "nsswitch/winbind_nss_config.h"
  25 #include "nsswitch/winbind_struct_protocol.h"
  26 #include "nsswitch/libwbclient/wbclient_internal.h"
  27 #include "libcli/security/security.h"
  28 #include "librpc/gen_ndr/netlogon.h"
  29 #include "param/param.h"
  30 #include "../libcli/auth/pam_errors.h"
  31 #include "torture/winbind/proto.h"
  32 #include "lib/util/string_wrappers.h"
  33
  34 #define DO_STRUCT_REQ_REP_EXT(op,req,rep,expected,strict,warnaction,cmt) do { \
  35         const char *__cmt = (cmt); \
  36         wbcErr __wbc_status = WBC_ERR_UNKNOWN_FAILURE; \
  37         NSS_STATUS __got, __expected = (expected); \
  38         __wbc_status = wbcRequestResponse(NULL, op, req, rep); \
  39         switch (__wbc_status) { \
  40         case WBC_ERR_SUCCESS: \
  41                 __got = NSS_STATUS_SUCCESS; \
  42                 break; \
  43         case WBC_ERR_WINBIND_NOT_AVAILABLE: \
  44                 __got = NSS_STATUS_UNAVAIL; \
  45                 break; \
  46         case WBC_ERR_DOMAIN_NOT_FOUND: \
  47                 __got = NSS_STATUS_NOTFOUND; \
  48                 break; \
  49         default: \
  50                 torture_result(torture, TORTURE_FAIL, \
  51                                 __location__ ": " __STRING(op) \
  52                                 " returned unmapped %s, expected nss %d%s%s", \
  53                                 wbcErrorString(__wbc_status), __expected, \
  54                                 (__cmt) ? ": " : "", \
  55                                 (__cmt) ? (__cmt) : ""); \
  56                 return false; \
  57         } \
  58         if (__got != __expected) { \
  59                 if (strict) { \
  60                         torture_result(torture, TORTURE_FAIL, \
  61                                 __location__ ": " __STRING(op) \
  62                                 " returned %s, got %d , expected %d%s%s", \
  63                                 wbcErrorString(__wbc_status), __got, __expected, \
  64                                 (__cmt) ? ": " : "", \
  65                                 (__cmt) ? (__cmt) : ""); \
  66                         return false; \
  67                 } else { \
  68                         torture_warning(torture, \
  69                                 __location__ ": " __STRING(op) \
  70                                 " returned %s, got %d , expected %d%s%s", \
  71                                 wbcErrorString(__wbc_status), __got, __expected, \
  72                                 (__cmt) ? ": " : "", \
  73                                 (__cmt) ? (__cmt) : ""); \
  74                         warnaction; \
  75                 } \
  76         } \
  77 } while(0)
  78
  79 #undef _STRUCT_NOOP
  80 #define _STRUCT_NOOP do {} while(0);
  81 #define DO_STRUCT_REQ_REP(op,req,rep) do { \
  82         DO_STRUCT_REQ_REP_EXT(op,req,rep,NSS_STATUS_SUCCESS,true, _STRUCT_NOOP, NULL); \
  83 } while (0)
  84
  85 static bool torture_winbind_struct_interface_version(struct torture_context *torture)
  86 {
  87         struct winbindd_request req;
  88         struct winbindd_response rep;
  89
  90         ZERO_STRUCT(req);
  91         ZERO_STRUCT(rep);
  92
  93         torture_comment(torture, "Running WINBINDD_INTERFACE_VERSION (struct based)\n");
  94
  95         DO_STRUCT_REQ_REP(WINBINDD_INTERFACE_VERSION, &req, &rep);
  96
  97         torture_assert_int_equal(torture,
  98                                  rep.data.interface_version,
  99                                  WINBIND_INTERFACE_VERSION,
 100                                  "winbind server and client doesn't match");
 101
 102         return true;
 103 }
 104
 105 static bool torture_winbind_struct_ping(struct torture_context *torture)
 106 {
 107         struct timeval tv = timeval_current();
 108         int timelimit = torture_setting_int(torture, "timelimit", 5);
 109         uint32_t total = 0;
 110
 111         torture_comment(torture,
 112                         "Running WINBINDD_PING (struct based) for %d seconds\n",
 113                         timelimit);
 114
 115         while (timeval_elapsed(&tv) < timelimit) {
 116                 DO_STRUCT_REQ_REP(WINBINDD_PING, NULL, NULL);
 117                 total++;
 118         }
 119
 120         torture_comment(torture,
 121                         "%u (%.1f/s) WINBINDD_PING (struct based)\n",
 122                         total, total / timeval_elapsed(&tv));
 123
 124         return true;
 125 }
 126
 127
 128 static char winbind_separator(struct torture_context *torture)
 129 {
 130         struct winbindd_response rep;
 131
 132         ZERO_STRUCT(rep);
 133
 134         DO_STRUCT_REQ_REP(WINBINDD_INFO, NULL, &rep);
 135
 136         return rep.data.info.winbind_separator;
 137 }
 138
 139 static bool torture_winbind_struct_info(struct torture_context *torture)
 140 {
 141         struct winbindd_response rep;
 142         const char *separator;
 143
 144         ZERO_STRUCT(rep);
 145
 146         torture_comment(torture, "Running WINBINDD_INFO (struct based)\n");
 147
 148         DO_STRUCT_REQ_REP(WINBINDD_INFO, NULL, &rep);
 149
 150         separator = torture_setting_string(torture,
 151                                            "winbindd_separator",
 152                                            lpcfg_winbind_separator(torture->lp_ctx));
 153
 154         torture_assert_int_equal(torture,
 155                                  rep.data.info.winbind_separator,
 156                                  *separator,
 157                                  "winbind separator doesn't match");
 158
 159         torture_comment(torture, "Samba Version '%s'\n",
 160                         rep.data.info.samba_version);
 161
 162         return true;
 163 }
 164
 165 static bool torture_winbind_struct_priv_pipe_dir(struct torture_context *torture)
 166 {
 167         struct winbindd_response rep;
 168         const char *got_dir;
 169
 170         ZERO_STRUCT(rep);
 171
 172         torture_comment(torture, "Running WINBINDD_PRIV_PIPE_DIR (struct based)\n");
 173
 174         DO_STRUCT_REQ_REP(WINBINDD_PRIV_PIPE_DIR, NULL, &rep);
 175
 176         got_dir = (const char *)rep.extra_data.data;
 177
 178         torture_assert(torture, got_dir, "NULL WINBINDD_PRIV_PIPE_DIR\n");
 179
 180         SAFE_FREE(rep.extra_data.data);
 181         return true;
 182 }
 183
 184 static bool torture_winbind_struct_netbios_name(struct torture_context *torture)
 185 {
 186         struct winbindd_response rep;
 187         const char *expected;
 188
 189         ZERO_STRUCT(rep);
 190
 191         torture_comment(torture, "Running WINBINDD_NETBIOS_NAME (struct based)\n");
 192
 193         DO_STRUCT_REQ_REP(WINBINDD_NETBIOS_NAME, NULL, &rep);
 194
 195         expected = torture_setting_string(torture,
 196                                           "winbindd_netbios_name",
 197                                           lpcfg_netbios_name(torture->lp_ctx));
 198         expected = strupper_talloc(torture, expected);
 199
 200         torture_assert_str_equal(torture,
 201                                  rep.data.netbios_name, expected,
 202                                  "winbindd's netbios name doesn't match");
 203
 204         return true;
 205 }
 206
 207 static bool get_winbind_domain(struct torture_context *torture, char **domain)
 208 {
 209         struct winbindd_response rep;
 210
 211         ZERO_STRUCT(rep);
 212
 213         DO_STRUCT_REQ_REP(WINBINDD_DOMAIN_NAME, NULL, &rep);
 214
 215         *domain = talloc_strdup(torture, rep.data.domain_name);
 216         torture_assert(torture, domain, "talloc error");
 217
 218         return true;
 219 }
 220
 221 static bool torture_winbind_struct_domain_name(struct torture_context *torture)
 222 {
 223         const char *expected;
 224         char *domain;
 225
 226         torture_comment(torture, "Running WINBINDD_DOMAIN_NAME (struct based)\n");
 227
 228         expected = torture_setting_string(torture,
 229                                           "winbindd_netbios_domain",
 230                                           lpcfg_workgroup(torture->lp_ctx));
 231
 232         get_winbind_domain(torture, &domain);
 233
 234         torture_assert_str_equal(torture, domain, expected,
 235                                  "winbindd's netbios domain doesn't match");
 236
 237         return true;
 238 }
 239
 240 static bool torture_winbind_struct_check_machacc(struct torture_context *torture)
 241 {
 242         bool ok;
 243         bool strict = torture_setting_bool(torture, "strict mode", false);
 244         struct winbindd_response rep;
 245
 246         ZERO_STRUCT(rep);
 247
 248         torture_comment(torture, "Running WINBINDD_CHECK_MACHACC (struct based)\n");
 249
 250         ok = true;
 251         DO_STRUCT_REQ_REP_EXT(WINBINDD_CHECK_MACHACC, NULL, &rep,
 252                               NSS_STATUS_SUCCESS, strict, ok = false,
 253                               "WINBINDD_CHECK_MACHACC");
 254
 255         if (!ok) {
 256                 torture_assert(torture,
 257                                strlen(rep.data.auth.nt_status_string)>0,
 258                                "Failed with empty nt_status_string");
 259
 260                 torture_warning(torture,"%s:%s:%s:%d\n",
 261                                 nt_errstr(NT_STATUS(rep.data.auth.nt_status)),
 262                                 rep.data.auth.nt_status_string,
 263                                 rep.data.auth.error_string,
 264                                 rep.data.auth.pam_error);
 265                 return true;
 266         }
 267
 268         torture_assert_ntstatus_ok(torture,
 269                                    NT_STATUS(rep.data.auth.nt_status),
 270                                    "WINBINDD_CHECK_MACHACC ok: nt_status");
 271
 272         torture_assert_str_equal(torture,
 273                                  rep.data.auth.nt_status_string,
 274                                  nt_errstr(NT_STATUS_OK),
 275                                  "WINBINDD_CHECK_MACHACC ok:nt_status_string");
 276
 277         torture_assert_str_equal(torture,
 278                                  rep.data.auth.error_string,
 279                                  get_friendly_nt_error_msg(NT_STATUS_OK),
 280                                  "WINBINDD_CHECK_MACHACC ok: error_string");
 281
 282         torture_assert_int_equal(torture,
 283                                  rep.data.auth.pam_error,
 284                                  nt_status_to_pam(NT_STATUS_OK),
 285                                  "WINBINDD_CHECK_MACHACC ok: pam_error");
 286
 287         return true;
 288 }
 289
 290 struct torture_trust_domain {
 291         const char *netbios_name;
 292         const char *dns_name;
 293         struct dom_sid *sid;
 294 };
 295
 296 static bool get_trusted_domains(struct torture_context *torture,
 297                                 struct torture_trust_domain **_d)
 298 {
 299         struct winbindd_request req;
 300         struct winbindd_response rep;
 301         struct torture_trust_domain *d = NULL;
 302         uint32_t dcount = 0;
 303         char line[256];
 304         const char *extra_data;
 305
 306         ZERO_STRUCT(req);
 307         ZERO_STRUCT(rep);
 308
 309         DO_STRUCT_REQ_REP(WINBINDD_LIST_TRUSTDOM, &req, &rep);
 310
 311         extra_data = (char *)rep.extra_data.data;
 312         torture_assert(torture, extra_data != NULL,
 313                        "Trust list was NULL: the list of trusted domain "
 314                        "should be returned, with at least 2 entries "
 315                        "(BUILTIN, and the local domain)");
 316
 317         while (next_token(&extra_data, line, "\n", sizeof(line))) {
 318                 char *p, *lp;
 319
 320                 d = talloc_realloc(torture, d,
 321                                    struct torture_trust_domain,
 322                                    dcount + 2);
 323                 ZERO_STRUCT(d[dcount+1]);
 324
 325                 lp = line;
 326                 p = strchr(lp, '\\');
 327                 torture_assert(torture, p, "missing 1st '\\' in line");
 328                 *p = 0;
 329                 d[dcount].netbios_name = talloc_strdup(d, lp);
 330                 torture_assert(torture, strlen(d[dcount].netbios_name) > 0,
 331                                "empty netbios_name");
 332
 333                 lp = p+1;
 334                 p = strchr(lp, '\\');
 335                 torture_assert(torture, p, "missing 2nd '\\' in line");
 336                 *p = 0;
 337                 d[dcount].dns_name = talloc_strdup(d, lp);
 338                 /* it's ok to have an empty dns_name */
 339
 340                 lp = p+1;
 341                 d[dcount].sid = dom_sid_parse_talloc(d, lp);
 342                 torture_assert(torture, d[dcount].sid,
 343                                "failed to parse sid");
 344
 345                 dcount++;
 346         }
 347         SAFE_FREE(rep.extra_data.data);
 348
 349         torture_assert(torture, dcount >= 2,
 350                        "The list of trusted domain should contain 2 entries "
 351                        "(BUILTIN, and the local domain)");
 352
 353         *_d = d;
 354         return true;
 355 }
 356
 357 static bool torture_winbind_struct_list_trustdom(struct torture_context *torture)
 358 {
 359         struct winbindd_request req;
 360         struct winbindd_response rep;
 361         char *list1;
 362         char *list2;
 363         bool ok;
 364         struct torture_trust_domain *listd = NULL;
 365         uint32_t i;
 366
 367         torture_comment(torture, "Running WINBINDD_LIST_TRUSTDOM (struct based)\n");
 368
 369         ZERO_STRUCT(req);
 370         ZERO_STRUCT(rep);
 371
 372         req.data.list_all_domains = false;
 373
 374         DO_STRUCT_REQ_REP(WINBINDD_LIST_TRUSTDOM, &req, &rep);
 375
 376         list1 = (char *)rep.extra_data.data;
 377
 378         torture_comment(torture, "%s\n", list1);
 379
 380         ZERO_STRUCT(req);
 381         ZERO_STRUCT(rep);
 382
 383         req.data.list_all_domains = true;
 384
 385         DO_STRUCT_REQ_REP(WINBINDD_LIST_TRUSTDOM, &req, &rep);
 386
 387         list2 = (char *)rep.extra_data.data;
 388
 389         /*
 390          * The list_all_domains parameter should be ignored
 391          */
 392         torture_assert_str_equal(torture, list2, list1, "list_all_domains not ignored");
 393
 394         SAFE_FREE(list1);
 395         SAFE_FREE(list2);
 396
 397         ok = get_trusted_domains(torture, &listd);
 398         torture_assert(torture, ok, "failed to get trust list");
 399
 400         for (i=0; listd && listd[i].netbios_name; i++) {
 401                 if (i == 0) {
 402                         struct dom_sid *builtin_sid;
 403
 404                         builtin_sid = dom_sid_parse_talloc(torture, SID_BUILTIN);
 405
 406                         torture_assert_str_equal(torture,
 407                                                  listd[i].netbios_name,
 408                                                  NAME_BUILTIN,
 409                                                  "first domain should be 'BUILTIN'");
 410
 411                         torture_assert_str_equal(torture,
 412                                                  listd[i].dns_name,
 413                                                  "",
 414                                                  "BUILTIN domain should not have a dns name");
 415
 416                         ok = dom_sid_equal(builtin_sid,
 417                                            listd[i].sid);
 418                         torture_assert(torture, ok, "BUILTIN domain should have S-1-5-32");
 419
 420                         continue;
 421                 }
 422
 423                 /*
 424                  * TODO: verify the content of the 2nd and 3rd (in member server mode)
 425                  *       domain entries
 426                  */
 427         }
 428
 429         return true;
 430 }
 431
 432 static bool torture_winbind_struct_domain_info(struct torture_context *torture)
 433 {
 434         bool ok;
 435         struct torture_trust_domain *listd = NULL;
 436         uint32_t i;
 437
 438         torture_comment(torture, "Running WINBINDD_DOMAIN_INFO (struct based)\n");
 439
 440         ok = get_trusted_domains(torture, &listd);
 441         torture_assert(torture, ok, "failed to get trust list");
 442
 443         for (i=0; listd && listd[i].netbios_name; i++) {
 444                 torture_comment(torture, "LIST[%u] '%s' => '%s' [%s]\n",
 445                                 (unsigned)i,
 446                                 listd[i].netbios_name,
 447                                 listd[i].dns_name,
 448                                 dom_sid_string(torture, listd[i].sid));
 449         }
 450
 451         for (i=0; listd && listd[i].netbios_name; i++) {
 452                 struct winbindd_request req;
 453                 struct winbindd_response rep;
 454                 struct dom_sid *sid;
 455                 char *flagstr = talloc_strdup(torture," ");
 456
 457                 ZERO_STRUCT(req);
 458                 ZERO_STRUCT(rep);
 459
 460                 fstrcpy(req.domain_name, listd[i].netbios_name);
 461
 462                 DO_STRUCT_REQ_REP(WINBINDD_DOMAIN_INFO, &req, &rep);
 463
 464                 if (rep.data.domain_info.primary) {
 465                         flagstr = talloc_strdup_append(flagstr, "PR ");
 466                 }
 467
 468                 if (rep.data.domain_info.active_directory) {
 469                         torture_assert(torture,
 470                                        strlen(rep.data.domain_info.alt_name)>0,
 471                                        "Active Directory without DNS name");
 472                         flagstr = talloc_strdup_append(flagstr, "AD ");
 473                 }
 474
 475                 if (rep.data.domain_info.native_mode) {
 476                         torture_assert(torture,
 477                                        rep.data.domain_info.active_directory,
 478                                        "Native-Mode, but no Active Directory");
 479                         flagstr = talloc_strdup_append(flagstr, "NA ");
 480                 }
 481
 482                 torture_comment(torture, "DOMAIN[%u] '%s' => '%s' [%s] [%s]\n",
 483                                 (unsigned)i,
 484                                 rep.data.domain_info.name,
 485                                 rep.data.domain_info.alt_name,
 486                                 flagstr,
 487                                 rep.data.domain_info.sid);
 488
 489                 sid = dom_sid_parse_talloc(torture, rep.data.domain_info.sid);
 490                 torture_assert(torture, sid, "Failed to parse SID");
 491
 492                 ok = dom_sid_equal(listd[i].sid, sid);
 493                 torture_assert(torture, ok, talloc_asprintf(torture, "SID's doesn't match [%s] != [%s]",
 494                                dom_sid_string(torture, listd[i].sid),
 495                                dom_sid_string(torture, sid)));
 496
 497                 torture_assert_str_equal(torture,
 498                                          rep.data.domain_info.name,
 499                                          listd[i].netbios_name,
 500                                          "Netbios domain name doesn't match");
 501
 502                 torture_assert_str_equal(torture,
 503                                          rep.data.domain_info.alt_name,
 504                                          listd[i].dns_name,
 505                                          "DNS domain name doesn't match");
 506         }
 507
 508         return true;
 509 }
 510
 511 static bool torture_winbind_struct_getdcname(struct torture_context *torture)
 512 {
 513         bool ok;
 514         bool strict = torture_setting_bool(torture, "strict mode", false);
 515         const char *domain_name = torture_setting_string(torture,
 516                                         "winbindd_netbios_domain",
 517                                         lpcfg_workgroup(torture->lp_ctx));
 518         struct torture_trust_domain *listd = NULL;
 519         uint32_t i, count = 0;
 520
 521         torture_comment(torture, "Running WINBINDD_GETDCNAME (struct based)\n");
 522
 523         ok = get_trusted_domains(torture, &listd);
 524         torture_assert(torture, ok, "failed to get trust list");
 525
 526         for (i=0; listd && listd[i].netbios_name; i++) {
 527                 struct winbindd_request req;
 528                 struct winbindd_response rep;
 529
 530                 /* getdcname is not expected to work on "BUILTIN" or our own
 531                  * domain */
 532                 if (strequal(listd[i].netbios_name, "BUILTIN") ||
 533                     strequal(listd[i].netbios_name, domain_name)) {
 534                         continue;
 535                 }
 536
 537                 ZERO_STRUCT(req);
 538                 ZERO_STRUCT(rep);
 539
 540                 fstrcpy(req.domain_name, listd[i].netbios_name);
 541
 542                 ok = true;
 543                 DO_STRUCT_REQ_REP_EXT(WINBINDD_GETDCNAME, &req, &rep,
 544                                       NSS_STATUS_SUCCESS,
 545                                       (i <2 || strict), ok = false,
 546                                       talloc_asprintf(torture, "DOMAIN '%s'",
 547                                                       req.domain_name));
 548                 if (!ok) continue;
 549
 550                 /* TODO: check rep.data.dc_name; */
 551                 torture_comment(torture, "DOMAIN '%s' => DCNAME '%s'\n",
 552                                 req.domain_name, rep.data.dc_name);
 553                 count++;
 554         }
 555
 556         if (strict) {
 557                 torture_assert(torture, count > 0,
 558                                "WiNBINDD_GETDCNAME was not tested");
 559         }
 560         return true;
 561 }
 562
 563 static bool torture_winbind_struct_dsgetdcname(struct torture_context *torture)
 564 {
 565         bool ok;
 566         bool strict = torture_setting_bool(torture, "strict mode", false);
 567         struct torture_trust_domain *listd = NULL;
 568         uint32_t i;
 569         uint32_t count = 0;
 570
 571         torture_comment(torture, "Running WINBINDD_DSGETDCNAME (struct based)\n");
 572
 573         ok = get_trusted_domains(torture, &listd);
 574         torture_assert(torture, ok, "failed to get trust list");
 575
 576         for (i=0; listd && listd[i].netbios_name; i++) {
 577                 struct winbindd_request req;
 578                 struct winbindd_response rep;
 579
 580                 ZERO_STRUCT(req);
 581                 ZERO_STRUCT(rep);
 582
 583                 if (strlen(listd[i].dns_name) == 0) continue;
 584
 585                 /*
 586                  * TODO: remove this and let winbindd give no dns name
 587                  *       for NT4 domains
 588                  */
 589                 if (strcmp(listd[i].dns_name, listd[i].netbios_name) == 0) {
 590                         continue;
 591                 }
 592
 593                 fstrcpy(req.domain_name, listd[i].dns_name);
 594
 595                 /* TODO: test more flag combinations */
 596                 req.flags = DS_DIRECTORY_SERVICE_REQUIRED;
 597
 598                 ok = true;
 599                 DO_STRUCT_REQ_REP_EXT(WINBINDD_DSGETDCNAME, &req, &rep,
 600                                       NSS_STATUS_SUCCESS,
 601                                       strict, ok = false,
 602                                       talloc_asprintf(torture, "DOMAIN '%s'",
 603                                                       req.domain_name));
 604                 if (!ok) continue;
 605
 606                 /* TODO: check rep.data.dc_name; */
 607                 torture_comment(torture, "DOMAIN '%s' => DCNAME '%s'\n",
 608                                 req.domain_name, rep.data.dc_name);
 609
 610                 count++;
 611         }
 612
 613         if (count == 0) {
 614                 torture_warning(torture, "WINBINDD_DSGETDCNAME"
 615                                 " was not tested with %d non-AD domains",
 616                                 i);
 617         }
 618
 619         if (strict) {
 620                 torture_assert(torture, count > 0,
 621                                "WiNBINDD_DSGETDCNAME was not tested");
 622         }
 623
 624         return true;
 625 }
 626
 627 static bool get_user_list(struct torture_context *torture, char ***users)
 628 {
 629         struct winbindd_request req;
 630         struct winbindd_response rep;
 631         char **u = NULL;
 632         uint32_t count;
 633         char name[256];
 634         const char *extra_data;
 635
 636         ZERO_STRUCT(req);
 637         ZERO_STRUCT(rep);
 638
 639         DO_STRUCT_REQ_REP(WINBINDD_LIST_USERS, &req, &rep);
 640
 641         extra_data = (char *)rep.extra_data.data;
 642         torture_assert(torture, extra_data, "NULL extra data");
 643
 644         for(count = 0;
 645             next_token(&extra_data, name, ",", sizeof(name));
 646             count++)
 647         {
 648                 u = talloc_realloc(torture, u, char *, count + 2);
 649                 u[count+1] = NULL;
 650                 u[count] = talloc_strdup(u, name);
 651         }
 652
 653         SAFE_FREE(rep.extra_data.data);
 654
 655         *users = u;
 656         return true;
 657 }
 658
 659 static bool torture_winbind_struct_list_users(struct torture_context *torture)
 660 {
 661         char **users;
 662         uint32_t count;
 663         bool ok;
 664
 665         torture_comment(torture, "Running WINBINDD_LIST_USERS (struct based)\n");
 666
 667         ok = get_user_list(torture, &users);
 668         torture_assert(torture, ok, "failed to get user list");
 669
 670         for (count = 0; users[count]; count++) { }
 671
 672         torture_comment(torture, "got %d users\n", count);
 673
 674         return true;
 675 }
 676
 677 static bool get_group_list(struct torture_context *torture,
 678                            unsigned int *num_entries,
 679                            char ***groups)
 680 {
 681         struct winbindd_request req;
 682         struct winbindd_response rep;
 683         char **g = NULL;
 684         uint32_t count;
 685         char name[256];
 686         const char *extra_data;
 687
 688         ZERO_STRUCT(req);
 689         ZERO_STRUCT(rep);
 690
 691         DO_STRUCT_REQ_REP(WINBINDD_LIST_GROUPS, &req, &rep);
 692         extra_data = (char *)rep.extra_data.data;
 693
 694         *num_entries = rep.data.num_entries;
 695
 696         if (*num_entries == 0) {
 697                 torture_assert(torture, extra_data == NULL,
 698                                "extra data is null for >0 reported entries\n");
 699                 *groups = NULL;
 700                 return true;
 701         }
 702
 703         torture_assert(torture, extra_data, "NULL extra data");
 704
 705         for(count = 0;
 706             next_token(&extra_data, name, ",", sizeof(name));
 707             count++)
 708         {
 709                 g = talloc_realloc(torture, g, char *, count + 2);
 710                 g[count+1] = NULL;
 711                 g[count] = talloc_strdup(g, name);
 712         }
 713
 714         SAFE_FREE(rep.extra_data.data);
 715
 716         torture_assert_int_equal(torture, *num_entries, count,
 717                                  "Wrong number of group entries reported.");
 718
 719         *groups = g;
 720         return true;
 721 }
 722
 723 static bool torture_winbind_struct_list_groups(struct torture_context *torture)
 724 {
 725         char **groups;
 726         uint32_t count;
 727         bool ok;
 728
 729         torture_comment(torture, "Running WINBINDD_LIST_GROUPS (struct based)\n");
 730
 731         ok = get_group_list(torture, &count, &groups);
 732         torture_assert(torture, ok, "failed to get group list");
 733
 734         torture_comment(torture, "got %d groups\n", count);
 735
 736         return true;
 737 }
 738
 739 struct torture_domain_sequence {
 740         const char *netbios_name;
 741         uint32_t seq;
 742 };
 743
 744 static bool get_sequence_numbers(struct torture_context *torture,
 745                                  struct torture_domain_sequence **seqs)
 746 {
 747         struct winbindd_request req;
 748         struct winbindd_response rep;
 749         const char *extra_data;
 750         char line[256];
 751         uint32_t count = 0;
 752         struct torture_domain_sequence *s = NULL;
 753
 754         ZERO_STRUCT(req);
 755         ZERO_STRUCT(rep);
 756
 757         DO_STRUCT_REQ_REP(WINBINDD_SHOW_SEQUENCE, &req, &rep);
 758
 759         extra_data = (char *)rep.extra_data.data;
 760         torture_assert(torture, extra_data, "NULL sequence list");
 761
 762         while (next_token(&extra_data, line, "\n", sizeof(line))) {
 763                 char *p, *lp;
 764                 uint32_t seq;
 765
 766                 s = talloc_realloc(torture, s, struct torture_domain_sequence,
 767                                    count + 2);
 768                 ZERO_STRUCT(s[count+1]);
 769
 770                 lp = line;
 771                 p = strchr(lp, ' ');
 772                 torture_assert(torture, p, "invalid line format");
 773                 *p = 0;
 774                 s[count].netbios_name = talloc_strdup(s, lp);
 775
 776                 lp = p+1;
 777                 torture_assert(torture, strncmp(lp, ": ", 2) == 0,
 778                                "invalid line format");
 779                 lp += 2;
 780                 if (strcmp(lp, "DISCONNECTED") == 0) {
 781                         seq = (uint32_t)-1;
 782                 } else {
 783                         seq = (uint32_t)strtol(lp, &p, 10);
 784                         torture_assert(torture, (*p == '\0'),
 785                                        "invalid line format");
 786                         torture_assert(torture, (seq != (uint32_t)-1),
 787                                        "sequence number -1 encountered");
 788                 }
 789                 s[count].seq = seq;
 790
 791                 count++;
 792         }
 793         SAFE_FREE(rep.extra_data.data);
 794
 795         torture_assert(torture, count >= 2, "The list of domain sequence "
 796                        "numbers should contain 2 entries");
 797
 798         *seqs = s;
 799         return true;
 800 }
 801
 802 static bool torture_winbind_struct_show_sequence(struct torture_context *torture)
 803 {
 804         bool ok;
 805         uint32_t i;
 806         struct torture_trust_domain *domlist = NULL;
 807         struct torture_domain_sequence *s = NULL;
 808
 809         torture_comment(torture, "Running WINBINDD_SHOW_SEQUENCE (struct based)\n");
 810
 811         ok = get_sequence_numbers(torture, &s);
 812         torture_assert(torture, ok, "failed to get list of sequence numbers");
 813
 814         ok = get_trusted_domains(torture, &domlist);
 815         torture_assert(torture, ok, "failed to get trust list");
 816
 817         for (i=0; domlist[i].netbios_name; i++) {
 818                 struct winbindd_request req;
 819                 struct winbindd_response rep;
 820                 uint32_t seq;
 821
 822                 torture_assert(torture, s[i].netbios_name,
 823                                "more domains received in second run");
 824                 torture_assert_str_equal(torture, domlist[i].netbios_name,
 825                                          s[i].netbios_name,
 826                                          "inconsistent order of domain lists");
 827
 828                 ZERO_STRUCT(req);
 829                 ZERO_STRUCT(rep);
 830                 fstrcpy(req.domain_name, domlist[i].netbios_name);
 831
 832                 ok = true;
 833                 DO_STRUCT_REQ_REP_EXT(WINBINDD_SHOW_SEQUENCE, &req, &rep,
 834                                       NSS_STATUS_SUCCESS,
 835                                       false, ok = false,
 836                                       "WINBINDD_SHOW_SEQUENCE");
 837                 if (ok == false) {
 838                         torture_warning(torture,
 839                                         "WINBINDD_SHOW_SEQUENCE on "
 840                                         "domain %s failed\n",
 841                                         req.domain_name);
 842
 843                         /*
 844                          * Only fail for the first two domain that we
 845                          * check specially below, otherwise we fail on
 846                          * trusts generated by the LSA torture test
 847                          * that do not really exist.
 848                          */
 849                         if (i > 1) {
 850                                 /*
 851                                  * Do not confirm the sequence numbers
 852                                  * below
 853                                  */
 854                                 return true;
 855                         }
 856
 857                         torture_comment(torture,
 858                                         "Full trust list for "
 859                                         "WINBINDD_SHOW_SEQUENCE "
 860                                         "test was:\n");
 861                         for (i=0; domlist[i].netbios_name; i++) {
 862                                 torture_comment(torture,
 863                                                 "%s\n",
 864                                                 domlist[i].netbios_name);
 865                         }
 866
 867                         return false;
 868                 }
 869
 870                 seq = rep.data.sequence_number;
 871
 872                 if (i == 0) {
 873                         torture_assert(torture, (seq != (uint32_t)-1),
 874                                        "BUILTIN domain disconnected");
 875                 } else if (i == 1) {
 876                         torture_assert(torture, (seq != (uint32_t)-1),
 877                                        "local domain disconnected");
 878                 }
 879
 880
 881                 if (seq == (uint32_t)-1) {
 882                         torture_comment(torture, " * %s : DISCONNECTED\n",
 883                                         req.domain_name);
 884                 } else {
 885                         torture_comment(torture, " * %s : %d\n",
 886                                         req.domain_name, seq);
 887                 }
 888                 torture_assert(torture, (seq >= s[i].seq),
 889                                "illegal sequence number encountered");
 890         }
 891
 892         return true;
 893 }
 894
 895 static bool torture_winbind_struct_setpwent(struct torture_context *torture)
 896 {
 897         struct winbindd_request req;
 898         struct winbindd_response rep;
 899
 900         torture_comment(torture, "Running WINBINDD_SETPWENT (struct based)\n");
 901
 902         ZERO_STRUCT(req);
 903         ZERO_STRUCT(rep);
 904
 905         DO_STRUCT_REQ_REP(WINBINDD_SETPWENT, &req, &rep);
 906
 907         return true;
 908 }
 909
 910 static bool torture_winbind_struct_getpwent(struct torture_context *torture)
 911 {
 912         struct winbindd_request req;
 913         struct winbindd_response rep;
 914         struct winbindd_pw *pwent;
 915
 916         torture_comment(torture, "Running WINBINDD_GETPWENT (struct based)\n");
 917
 918         torture_comment(torture, " - Running WINBINDD_SETPWENT first\n");
 919         ZERO_STRUCT(req);
 920         ZERO_STRUCT(rep);
 921         DO_STRUCT_REQ_REP(WINBINDD_SETPWENT, &req, &rep);
 922
 923         torture_comment(torture, " - Running WINBINDD_GETPWENT now\n");
 924         ZERO_STRUCT(req);
 925         ZERO_STRUCT(rep);
 926         req.data.num_entries = 1;
 927         if (torture_setting_bool(torture, "samba3", false)) {
 928                 DO_STRUCT_REQ_REP_EXT(WINBINDD_GETPWENT, &req, &rep,
 929                                       NSS_STATUS_SUCCESS, false, _STRUCT_NOOP,
 930                                       NULL);
 931         } else {
 932                 DO_STRUCT_REQ_REP(WINBINDD_GETPWENT, &req, &rep);
 933         }
 934         pwent = (struct winbindd_pw *)rep.extra_data.data;
 935         if (!torture_setting_bool(torture, "samba3", false)) {
 936                 torture_assert(torture, (pwent != NULL), "NULL pwent");
 937         }
 938         if (pwent) {
 939                 torture_comment(torture, "name: %s, uid: %d, gid: %d, shell: %s\n",
 940                                 pwent->pw_name, pwent->pw_uid, pwent->pw_gid,
 941                                 pwent->pw_shell);
 942         }
 943
 944         return true;
 945 }
 946
 947 static bool torture_winbind_struct_endpwent(struct torture_context *torture)
 948 {
 949         struct winbindd_request req;
 950         struct winbindd_response rep;
 951
 952         torture_comment(torture, "Running WINBINDD_ENDPWENT (struct based)\n");
 953
 954         ZERO_STRUCT(req);
 955         ZERO_STRUCT(rep);
 956
 957         DO_STRUCT_REQ_REP(WINBINDD_ENDPWENT, &req, &rep);
 958
 959         return true;
 960 }
 961
 962 /* Copy of parse_domain_user from winbindd_util.c.  Parse a string of the
 963    form DOMAIN/user into a domain and a user */
 964
 965 static bool parse_domain_user(struct torture_context *torture,
 966                               const char *domuser, fstring domain,
 967                               fstring user)
 968 {
 969         char *p = strchr(domuser, winbind_separator(torture));
 970         char *dom = NULL;
 971
 972         if (!p) {
 973                 /* Maybe it was a UPN? */
 974                 if ((p = strchr(domuser, '@')) != NULL) {
 975                         fstrcpy(domain, "");
 976                         fstrcpy(user, domuser);
 977                         return true;
 978                 }
 979
 980                 fstrcpy(user, domuser);
 981                 get_winbind_domain(torture, &dom);
 982                 fstrcpy(domain, dom);
 983                 return true;
 984         }
 985
 986         fstrcpy(user, p+1);
 987         fstrcpy(domain, domuser);
 988         domain[PTR_DIFF(p, domuser)] = 0;
 989
 990         return true;
 991 }
 992
 993 static bool lookup_name_sid_list(struct torture_context *torture, char **list)
 994 {
 995         uint32_t count;
 996
 997         for (count = 0; list[count]; count++) {
 998                 struct winbindd_request req;
 999                 struct winbindd_response rep;
1000                 char *sid;
1001                 char *name;
1002                 const char *domain_name = torture_setting_string(torture,
1003                                                 "winbindd_domain_without_prefix",
1004                                                 NULL);
1005
1006                 ZERO_STRUCT(req);
1007                 ZERO_STRUCT(rep);
1008
1009                 parse_domain_user(torture, list[count], req.data.name.dom_name,
1010                                   req.data.name.name);
1011
1012                 DO_STRUCT_REQ_REP(WINBINDD_LOOKUPNAME, &req, &rep);
1013
1014                 sid = talloc_strdup(torture, rep.data.sid.sid);
1015
1016                 ZERO_STRUCT(req);
1017                 ZERO_STRUCT(rep);
1018
1019                 fstrcpy(req.data.sid, sid);
1020
1021                 DO_STRUCT_REQ_REP(WINBINDD_LOOKUPSID, &req, &rep);
1022
1023                 if (domain_name != NULL &&
1024                     strequal(rep.data.name.dom_name, domain_name))
1025                 {
1026                         name = talloc_asprintf(torture, "%s",
1027                                                rep.data.name.name);
1028                 } else {
1029                         name = talloc_asprintf(torture, "%s%c%s",
1030                                                rep.data.name.dom_name,
1031                                                winbind_separator(torture),
1032                                                rep.data.name.name);
1033                 }
1034
1035                 torture_assert_casestr_equal(torture, list[count], name,
1036                                          "LOOKUP_SID after LOOKUP_NAME != id");
1037
1038 #if 0
1039                 torture_comment(torture, " %s -> %s -> %s\n", list[count],
1040                                 sid, name);
1041 #endif
1042
1043                 talloc_free(sid);
1044                 talloc_free(name);
1045         }
1046
1047         return true;
1048 }
1049
1050 static bool name_is_in_list(const char *name, char **list)
1051 {
1052         uint32_t count;
1053
1054         for (count = 0; list && list[count]; count++) {
1055                 if (strequal(name, list[count])) {
1056                         return true;
1057                 }
1058         }
1059         return false;
1060 }
1061
1062 static bool torture_winbind_struct_lookup_name_sid(struct torture_context *torture)
1063 {
1064         struct winbindd_request req;
1065         struct winbindd_response rep;
1066         const char *invalid_sid = "S-0-0-7";
1067         char *domain = NULL;
1068         const char *invalid_user = "no one";
1069         char *invalid_name;
1070         bool strict = torture_setting_bool(torture, "strict mode", false);
1071         char **users;
1072         char **groups;
1073         uint32_t count, num_groups;
1074         bool ok;
1075
1076         torture_comment(torture, "Running WINBINDD_LOOKUP_NAME_SID (struct based)\n");
1077
1078         ok = get_user_list(torture, &users);
1079         torture_assert(torture, ok, "failed to retrieve list of users");
1080         lookup_name_sid_list(torture, users);
1081
1082         ok = get_group_list(torture, &num_groups, &groups);
1083         torture_assert(torture, ok, "failed to retrieve list of groups");
1084         if (num_groups > 0) {
1085                 lookup_name_sid_list(torture, groups);
1086         }
1087
1088         ZERO_STRUCT(req);
1089         ZERO_STRUCT(rep);
1090
1091         fstrcpy(req.data.sid, invalid_sid);
1092
1093         ok = true;
1094         DO_STRUCT_REQ_REP_EXT(WINBINDD_LOOKUPSID, &req, &rep,
1095                               NSS_STATUS_NOTFOUND,
1096                               strict,
1097                               ok=false,
1098                               talloc_asprintf(torture,
1099                                               "invalid sid %s was resolved",
1100                                               invalid_sid));
1101
1102         ZERO_STRUCT(req);
1103         ZERO_STRUCT(rep);
1104
1105         /* try to find an invalid name... */
1106
1107         count = 0;
1108         get_winbind_domain(torture, &domain);
1109         do {
1110                 count++;
1111                 invalid_name = talloc_asprintf(torture, "%s/%s%u",
1112                                                domain,
1113                                                invalid_user, count);
1114         } while(name_is_in_list(invalid_name, users) ||
1115                 name_is_in_list(invalid_name, groups));
1116
1117         fstrcpy(req.data.name.dom_name, domain);
1118         fstrcpy(req.data.name.name,
1119                 talloc_asprintf(torture, "%s%u", invalid_user,
1120                                 count));
1121
1122         ok = true;
1123         DO_STRUCT_REQ_REP_EXT(WINBINDD_LOOKUPNAME, &req, &rep,
1124                               NSS_STATUS_NOTFOUND,
1125                               strict,
1126                               ok=false,
1127                               talloc_asprintf(torture,
1128                                               "invalid name %s was resolved",
1129                                               invalid_name));
1130
1131         talloc_free(users);
1132         talloc_free(groups);
1133
1134         return true;
1135 }
1136
1137 static bool torture_winbind_struct_lookup_sids_invalid(
1138         struct torture_context *torture)
1139 {
1140         struct winbindd_request req = {0};
1141         struct winbindd_response rep = {0};
1142         bool strict = torture_setting_bool(torture, "strict mode", false);
1143         bool ok;
1144
1145         torture_comment(torture,
1146                         "Running WINBINDD_LOOKUP_SIDS (struct based)\n");
1147
1148         ok = true;
1149         DO_STRUCT_REQ_REP_EXT(WINBINDD_LOOKUPSIDS, &req, &rep,
1150                               NSS_STATUS_NOTFOUND,
1151                               strict,
1152                               ok=false,
1153                               talloc_asprintf(
1154                                       torture,
1155                                       "invalid lookupsids succeeded"));
1156
1157         return ok;
1158 }
1159
1160 struct torture_suite *torture_winbind_struct_init(TALLOC_CTX *ctx)
1161 {
1162         struct torture_suite *suite = torture_suite_create(ctx, "struct");
1163
1164         torture_suite_add_simple_test(suite, "interface_version", torture_winbind_struct_interface_version);
1165         torture_suite_add_simple_test(suite, "ping", torture_winbind_struct_ping);
1166         torture_suite_add_simple_test(suite, "info", torture_winbind_struct_info);
1167         torture_suite_add_simple_test(suite, "priv_pipe_dir", torture_winbind_struct_priv_pipe_dir);
1168         torture_suite_add_simple_test(suite, "netbios_name", torture_winbind_struct_netbios_name);
1169         torture_suite_add_simple_test(suite, "domain_name", torture_winbind_struct_domain_name);
1170         torture_suite_add_simple_test(suite, "check_machacc", torture_winbind_struct_check_machacc);
1171         torture_suite_add_simple_test(suite, "list_trustdom", torture_winbind_struct_list_trustdom);
1172         torture_suite_add_simple_test(suite, "domain_info", torture_winbind_struct_domain_info);
1173         torture_suite_add_simple_test(suite, "getdcname", torture_winbind_struct_getdcname);
1174         torture_suite_add_simple_test(suite, "dsgetdcname", torture_winbind_struct_dsgetdcname);
1175         torture_suite_add_simple_test(suite, "list_users", torture_winbind_struct_list_users);
1176         torture_suite_add_simple_test(suite, "list_groups", torture_winbind_struct_list_groups);
1177         torture_suite_add_simple_test(suite, "show_sequence", torture_winbind_struct_show_sequence);
1178         torture_suite_add_simple_test(suite, "setpwent", torture_winbind_struct_setpwent);
1179         torture_suite_add_simple_test(suite, "getpwent", torture_winbind_struct_getpwent);
1180         torture_suite_add_simple_test(suite, "endpwent", torture_winbind_struct_endpwent);
1181         torture_suite_add_simple_test(suite, "lookup_name_sid", torture_winbind_struct_lookup_name_sid);
1182         torture_suite_add_simple_test(
1183                 suite,
1184                 "lookup_sids_invalid",
1185                 torture_winbind_struct_lookup_sids_invalid);
1186
1187         suite->description = talloc_strdup(suite, "WINBIND - struct based protocol tests");
1188
1189         return suite;
1190 }