source3/torture/pdbtest.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    passdb testing utility
   4
   5    Copyright (C) Wilco Baan Hofman 2006
   6    Copyright (C) Jelmer Vernooij 2006
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22
  23 #include "includes.h"
  24 #include "popt_common.h"
  25 #include "passdb.h"
  26
  27 #include "../librpc/gen_ndr/drsblobs.h"
  28 #include "../librpc/gen_ndr/ndr_drsblobs.h"
  29 #include "../libcli/security/dom_sid.h"
  30
  31 #define TRUST_DOM "trustdom"
  32 #define TRUST_PWD "trustpwd1232"
  33 #define TRUST_SID "S-1-5-21-1111111111-2222222222-3333333333"
  34
  35 static bool samu_correct(struct samu *s1, struct samu *s2)
  36 {
  37         bool ret = True;
  38         uint32 s1_len, s2_len;
  39         const char *s1_buf, *s2_buf;
  40         const uint8 *d1_buf, *d2_buf;
  41
  42         /* Check Unix username */
  43         s1_buf = pdb_get_username(s1);
  44         s2_buf = pdb_get_username(s2);
  45         if (s2_buf == NULL && s1_buf != NULL) {
  46                 DEBUG(0, ("Username is not set\n"));
  47                 ret = False;
  48         } else if (s1_buf == NULL) {
  49                 /* Do nothing */
  50         } else if (strcmp(s1_buf,s2_buf)) {
  51                 DEBUG(0, ("Username not written correctly, want %s, got \"%s\"\n",
  52                                         pdb_get_username(s1),
  53                                         pdb_get_username(s2)));
  54                 ret = False;
  55         }
  56
  57         /* Check NT username */
  58         s1_buf = pdb_get_nt_username(s1);
  59         s2_buf = pdb_get_nt_username(s2);
  60         if (s2_buf == NULL && s1_buf != NULL) {
  61                 DEBUG(0, ("NT Username is not set\n"));
  62                 ret = False;
  63         } else if (s1_buf == NULL) {
  64                 /* Do nothing */
  65         } else if (strcmp(s1_buf, s2_buf)) {
  66                 DEBUG(0, ("NT Username not written correctly, want \"%s\", got \"%s\"\n",
  67                                         pdb_get_nt_username(s1),
  68                                         pdb_get_nt_username(s2)));
  69                 ret = False;
  70         }
  71
  72         /* Check acct ctrl */
  73         if (pdb_get_acct_ctrl(s1) != pdb_get_acct_ctrl(s2)) {
  74                 DEBUG(0, ("Acct ctrl field not written correctly, want %d (0x%X), got %d (0x%X)\n",
  75                                         pdb_get_acct_ctrl(s1),
  76                                         pdb_get_acct_ctrl(s1),
  77                                         pdb_get_acct_ctrl(s2),
  78                                         pdb_get_acct_ctrl(s2)));
  79                 ret = False;
  80         }
  81
  82         /* Check NT password */
  83         d1_buf = pdb_get_nt_passwd(s1);
  84         d2_buf = pdb_get_nt_passwd(s2);
  85         if (d2_buf == NULL && d1_buf != NULL) {
  86                 DEBUG(0, ("NT password is not set\n"));
  87                 ret = False;
  88         } else if (d1_buf == NULL) {
  89                 /* Do nothing */
  90         } else if (memcmp(d1_buf, d2_buf, NT_HASH_LEN)) {
  91                 DEBUG(0, ("NT password not written correctly\n"));
  92                 ret = False;
  93         }
  94
  95         /* Check lanman password */
  96         d1_buf = pdb_get_lanman_passwd(s1);
  97         d2_buf = pdb_get_lanman_passwd(s2);
  98         if (d2_buf == NULL && d1_buf != NULL) {
  99                 DEBUG(0, ("Lanman password is not set\n"));
 100         } else if (d1_buf == NULL) {
 101                 /* Do nothing */
 102         } else if (memcmp(d1_buf, d2_buf, NT_HASH_LEN)) {
 103                 DEBUG(0, ("Lanman password not written correctly\n"));
 104                 ret = False;
 105         }
 106
 107         /* Check password history */
 108         d1_buf = pdb_get_pw_history(s1, &s1_len);
 109         d2_buf = pdb_get_pw_history(s2, &s2_len);
 110         if (d2_buf == NULL && d1_buf != NULL) {
 111                 DEBUG(0, ("Password history is not set\n"));
 112         } else if (d1_buf == NULL) {
 113                 /* Do nothing */
 114         } else if (s1_len != s1_len) {
 115                 DEBUG(0, ("Password history not written correctly, lengths differ, want %d, got %d\n",
 116                                         s1_len, s2_len));
 117                 ret = False;
 118         } else if (strncmp(s1_buf, s2_buf, s1_len)) {
 119                 DEBUG(0, ("Password history not written correctly\n"));
 120                 ret = False;
 121         }
 122
 123         /* Check logon time */
 124         if (pdb_get_logon_time(s1) != pdb_get_logon_time(s2)) {
 125                 DEBUG(0, ("Logon time is not written correctly\n"));
 126                 ret = False;
 127         }
 128
 129         /* Check logoff time */
 130         if (pdb_get_logoff_time(s1) != pdb_get_logoff_time(s2)) {
 131                 DEBUG(0, ("Logoff time is not written correctly: %s vs %s \n",
 132                           http_timestring(talloc_tos(), pdb_get_logoff_time(s1)),
 133                           http_timestring(talloc_tos(), pdb_get_logoff_time(s2))));
 134                 ret = False;
 135         }
 136
 137         /* Check kickoff time */
 138         if (pdb_get_kickoff_time(s1) != pdb_get_kickoff_time(s2)) {
 139                 DEBUG(0, ("Kickoff time is not written correctly: %s vs %s \n",
 140                           http_timestring(talloc_tos(), pdb_get_kickoff_time(s1)),
 141                           http_timestring(talloc_tos(), pdb_get_kickoff_time(s2))));
 142                 ret = False;
 143         }
 144
 145         /* Check bad password time */
 146         if (pdb_get_bad_password_time(s1) != pdb_get_bad_password_time(s2)) {
 147                 DEBUG(0, ("Bad password time is not written correctly\n"));
 148                 ret = False;
 149         }
 150
 151         /* Check password last set time */
 152         if (pdb_get_pass_last_set_time(s1) != pdb_get_pass_last_set_time(s2)) {
 153                 DEBUG(0, ("Password last set time is not written correctly: %s vs %s \n",
 154                           http_timestring(talloc_tos(), pdb_get_pass_last_set_time(s1)),
 155                           http_timestring(talloc_tos(), pdb_get_pass_last_set_time(s2))));
 156                 ret = False;
 157         }
 158
 159         /* Check password can change time */
 160         if (pdb_get_pass_can_change_time(s1) != pdb_get_pass_can_change_time(s2)) {
 161                 DEBUG(0, ("Password can change time is not written correctly %s vs %s \n",
 162                           http_timestring(talloc_tos(), pdb_get_pass_can_change_time(s1)),
 163                           http_timestring(talloc_tos(), pdb_get_pass_can_change_time(s2))));
 164                 ret = False;
 165         }
 166
 167         /* Check password must change time */
 168         if (pdb_get_pass_must_change_time(s1) != pdb_get_pass_must_change_time(s2)) {
 169                 DEBUG(0, ("Password must change time is not written correctly\n"));
 170                 ret = False;
 171         }
 172
 173         /* Check logon divs */
 174         if (pdb_get_logon_divs(s1) != pdb_get_logon_divs(s2)) {
 175                 DEBUG(0, ("Logon divs not written correctly\n"));
 176                 ret = False;
 177         }
 178
 179         /* Check logon hours */
 180         if (pdb_get_hours_len(s1) != pdb_get_hours_len(s2)) {
 181                 DEBUG(0, ("Logon hours length not written correctly\n"));
 182                 ret = False;
 183         } else if (pdb_get_hours_len(s1) != 0) {
 184                 d1_buf = pdb_get_hours(s1);
 185                 d2_buf = pdb_get_hours(s2);
 186                 if (d2_buf == NULL && d2_buf != NULL) {
 187                         DEBUG(0, ("Logon hours is not set\n"));
 188                         ret = False;
 189                 } else if (d1_buf == NULL) {
 190                         /* Do nothing */
 191                 } else if (memcmp(d1_buf, d2_buf, MAX_HOURS_LEN)) {
 192                         DEBUG(0, ("Logon hours is not written correctly\n"));
 193                         ret = False;
 194                 }
 195         }
 196
 197         /* Check profile path */
 198         s1_buf = pdb_get_profile_path(s1);
 199         s2_buf = pdb_get_profile_path(s2);
 200         if (s2_buf == NULL && s1_buf != NULL) {
 201                 DEBUG(0, ("Profile path is not set\n"));
 202                 ret = False;
 203         } else if (s1_buf == NULL) {
 204                 /* Do nothing */
 205         } else if (strcmp(s1_buf, s2_buf)) {
 206                 DEBUG(0, ("Profile path is not written correctly\n"));
 207                 ret = False;
 208         }
 209
 210         /* Check home dir */
 211         s1_buf = pdb_get_homedir(s1);
 212         s2_buf = pdb_get_homedir(s2);
 213         if (s2_buf == NULL && s1_buf != NULL) {
 214                 DEBUG(0, ("Home dir is not set\n"));
 215                 ret = False;
 216         } else if (s1_buf == NULL) {
 217                 /* Do nothing */
 218         } else if (strcmp(s1_buf, s2_buf)) {
 219                 DEBUG(0, ("Home dir is not written correctly\n"));
 220                 ret = False;
 221         }
 222
 223         /* Check logon script */
 224         s1_buf = pdb_get_logon_script(s1);
 225         s2_buf = pdb_get_logon_script(s2);
 226         if (s2_buf == NULL && s1_buf != NULL) {
 227                 DEBUG(0, ("Logon script not set\n"));
 228                 ret = False;
 229         } else if (s1_buf == NULL) {
 230                 /* Do nothing */
 231         } else if (strcmp(s1_buf, s2_buf)) {
 232                 DEBUG(0, ("Logon script is not written correctly\n"));
 233                 ret = False;
 234         }
 235
 236         /* TODO Check user and group sids */
 237
 238         return ret;
 239 }
 240
 241 static bool test_trusted_domains(TALLOC_CTX *ctx,
 242                                  struct pdb_methods *pdb,
 243                                  bool *error)
 244 {
 245         NTSTATUS rv;
 246         /* test trustdom calls */
 247         struct pdb_trusted_domain *td;
 248         struct pdb_trusted_domain *new_td;
 249         struct trustAuthInOutBlob taiob;
 250         struct AuthenticationInformation aia;
 251         enum ndr_err_code ndr_err;
 252
 253         td = talloc_zero(ctx ,struct pdb_trusted_domain);
 254         if (!td) {
 255                 fprintf(stderr, "talloc failed\n");
 256                 return false;
 257         }
 258
 259         td->domain_name = talloc_strdup(td, TRUST_DOM);
 260         td->netbios_name = talloc_strdup(td, TRUST_DOM);
 261         if (!td->domain_name || !td->netbios_name) {
 262                 fprintf(stderr, "talloc failed\n");
 263                 return false;
 264         }
 265
 266         td->trust_auth_incoming = data_blob_null;
 267
 268         ZERO_STRUCT(taiob);
 269         ZERO_STRUCT(aia);
 270         taiob.count = 1;
 271         taiob.current.count = 1;
 272         taiob.current.array = &aia;
 273         unix_to_nt_time(&aia.LastUpdateTime, time(NULL));
 274         aia.AuthType = TRUST_AUTH_TYPE_CLEAR;
 275         aia.AuthInfo.clear.password = (uint8_t *) talloc_strdup(ctx, TRUST_PWD);
 276         aia.AuthInfo.clear.size = strlen(TRUST_PWD);
 277
 278         taiob.previous.count = 0;
 279         taiob.previous.array = NULL;
 280
 281         ndr_err = ndr_push_struct_blob(&td->trust_auth_outgoing,
 282                                         td, &taiob,
 283                         (ndr_push_flags_fn_t) ndr_push_trustAuthInOutBlob);
 284         if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
 285                 fprintf(stderr, "ndr_push_struct_blob failed.\n");
 286                 return false;
 287         }
 288
 289         td->trust_direction = LSA_TRUST_DIRECTION_OUTBOUND;
 290         td->trust_type = LSA_TRUST_TYPE_DOWNLEVEL;
 291         td->trust_attributes = 0;
 292         td->trust_forest_trust_info = data_blob_null;
 293
 294         rv = pdb->set_trusted_domain(pdb, TRUST_DOM, td);
 295         if (!NT_STATUS_IS_OK(rv)) {
 296                 fprintf(stderr, "Error in set_trusted_domain %s\n",
 297                                 get_friendly_nt_error_msg(rv));
 298                 *error = true;
 299         }
 300
 301         rv = pdb->get_trusted_domain(pdb, ctx, TRUST_DOM, &new_td);
 302         if (!NT_STATUS_IS_OK(rv)) {
 303                 fprintf(stderr, "Error in set_trusted_domain %s\n",
 304                                 get_friendly_nt_error_msg(rv));
 305                 *error = true;
 306         }
 307
 308         if (!strequal(td->domain_name, new_td->domain_name) ||
 309             !strequal(td->netbios_name, new_td->netbios_name) ||
 310             !dom_sid_equal(&td->security_identifier,
 311                            &new_td->security_identifier) ||
 312             td->trust_direction != new_td->trust_direction ||
 313             td->trust_type != new_td->trust_type ||
 314             td->trust_attributes != new_td->trust_attributes ||
 315             td->trust_auth_incoming.length != new_td->trust_auth_incoming.length ||
 316             td->trust_forest_trust_info.length != new_td->trust_forest_trust_info.length ||
 317             data_blob_cmp(&td->trust_auth_outgoing, &new_td->trust_auth_outgoing) != 0) {
 318                 fprintf(stderr, "Old and new trusdet domain data do not match\n");
 319                 *error = true;
 320         }
 321
 322         return true;
 323 }
 324
 325
 326 int main(int argc, char **argv)
 327 {
 328         TALLOC_CTX *ctx;
 329         struct samu *out = NULL;
 330         struct samu *in = NULL;
 331         NTSTATUS rv;
 332         int i;
 333         struct timeval tv;
 334         bool error = False;
 335         struct passwd *pwd;
 336         uint8 *buf;
 337         uint32 expire, min_age, history;
 338         struct pdb_methods *pdb;
 339         poptContext pc;
 340         static const char *backend = NULL;
 341         static const char *unix_user = "nobody";
 342         struct poptOption long_options[] = {
 343                 {"username", 'u', POPT_ARG_STRING, &unix_user, 0, "Unix user to use for testing", "USERNAME" },
 344                 {"backend", 'b', POPT_ARG_STRING, &backend, 0, "Backend to use if not default", "BACKEND[:SETTINGS]" },
 345                 POPT_AUTOHELP
 346                 POPT_COMMON_SAMBA
 347                 POPT_TABLEEND
 348         };
 349
 350         load_case_tables();
 351
 352         pc = poptGetContext("pdbtest", argc, (const char **) argv,
 353                             long_options, 0);
 354
 355         poptSetOtherOptionHelp(pc, "backend[:settings] username");
 356
 357         while(poptGetNextOpt(pc) != -1);
 358
 359         poptFreeContext(pc);
 360
 361         /* Load configuration */
 362         lp_load_global(get_dyn_CONFIGFILE());
 363         setup_logging("pdbtest", DEBUG_STDOUT);
 364
 365         if (backend == NULL) {
 366                 backend = lp_passdb_backend();
 367         }
 368
 369         rv = make_pdb_method_name(&pdb, backend);
 370         if (NT_STATUS_IS_ERR(rv)) {
 371                 fprintf(stderr, "Error initializing '%s': %s\n", backend, get_friendly_nt_error_msg(rv));
 372                 exit(1);
 373         }
 374
 375         ctx = talloc_init("PDBTEST");
 376
 377         if (!(out = samu_new(ctx))) {
 378                 fprintf(stderr, "Can't create samu structure.\n");
 379                 exit(1);
 380         }
 381
 382         if ((pwd = Get_Pwnam_alloc(ctx, unix_user)) == NULL) {
 383                 fprintf(stderr, "Error getting user information for %s\n", unix_user);
 384                 exit(1);
 385         }
 386
 387         samu_set_unix(out, pwd);
 388
 389         pdb_set_profile_path(out, "\\\\torture\\profile", PDB_SET);
 390         pdb_set_homedir(out, "\\\\torture\\home", PDB_SET);
 391         pdb_set_logon_script(out, "torture_script.cmd", PDB_SET);
 392
 393         pdb_set_acct_ctrl(out, ACB_NORMAL, PDB_SET);
 394
 395         pdb_get_account_policy(PDB_POLICY_PASSWORD_HISTORY, &history);
 396         if (history * PW_HISTORY_ENTRY_LEN < NT_HASH_LEN) {
 397                 buf = (uint8 *)TALLOC(ctx, NT_HASH_LEN);
 398         } else {
 399                 buf = (uint8 *)TALLOC(ctx, history * PW_HISTORY_ENTRY_LEN);
 400         }
 401
 402         /* Generate some random hashes */
 403         GetTimeOfDay(&tv);
 404         srand(tv.tv_usec);
 405         for (i = 0; i < NT_HASH_LEN; i++) {
 406                 buf[i] = (uint8) rand();
 407         }
 408         pdb_set_nt_passwd(out, buf, PDB_SET);
 409         for (i = 0; i < LM_HASH_LEN; i++) {
 410                 buf[i] = (uint8) rand();
 411         }
 412         pdb_set_lanman_passwd(out, buf, PDB_SET);
 413         for (i = 0; i < history * PW_HISTORY_ENTRY_LEN; i++) {
 414                 buf[i] = (uint8) rand();
 415         }
 416         pdb_set_pw_history(out, buf, history, PDB_SET);
 417
 418         pdb_get_account_policy(PDB_POLICY_MAX_PASSWORD_AGE, &expire);
 419         pdb_get_account_policy(PDB_POLICY_MIN_PASSWORD_AGE, &min_age);
 420         pdb_set_pass_last_set_time(out, time(NULL), PDB_SET);
 421
 422         if (min_age == (uint32)-1) {
 423                 pdb_set_pass_can_change_time(out, 0, PDB_SET);
 424         } else {
 425                 pdb_set_pass_can_change_time(out, time(NULL)+min_age, PDB_SET);
 426         }
 427
 428         pdb_set_logon_time(out, time(NULL)-3600, PDB_SET);
 429
 430         pdb_set_logoff_time(out, time(NULL), PDB_SET);
 431
 432         pdb_set_kickoff_time(out, time(NULL)+3600, PDB_SET);
 433
 434         /* Create account */
 435         if (!NT_STATUS_IS_OK(rv = pdb->add_sam_account(pdb, out))) {
 436                 fprintf(stderr, "Error in add_sam_account: %s\n",
 437                                 get_friendly_nt_error_msg(rv));
 438                 exit(1);
 439         }
 440
 441         if (!(in = samu_new(ctx))) {
 442                 fprintf(stderr, "Can't create samu structure.\n");
 443                 exit(1);
 444         }
 445
 446         /* Get account information through getsampwnam() */
 447         rv = pdb->getsampwnam(pdb, in, out->username);
 448         if (NT_STATUS_IS_ERR(rv)) {
 449                 fprintf(stderr, "Error getting sampw of added user %s: %s\n",
 450                         out->username, nt_errstr(rv));
 451                 if (!NT_STATUS_IS_OK(rv = pdb->delete_sam_account(pdb, out))) {
 452                         fprintf(stderr, "Error in delete_sam_account %s\n",
 453                                         get_friendly_nt_error_msg(rv));
 454                 }
 455                 TALLOC_FREE(ctx);
 456                 exit(1);
 457         }
 458
 459         /* Verify integrity */
 460         if (samu_correct(out, in)) {
 461                 printf("User info written correctly\n");
 462         } else {
 463                 printf("User info NOT written correctly\n");
 464                 error = True;
 465         }
 466
 467         /* Delete account */
 468         if (!NT_STATUS_IS_OK(rv = pdb->delete_sam_account(pdb, out))) {
 469                 fprintf(stderr, "Error in delete_sam_account %s\n",
 470                                         get_friendly_nt_error_msg(rv));
 471         }
 472
 473         if (pdb_capabilities() & PDB_CAP_TRUSTED_DOMAINS_EX) {
 474                 if (!test_trusted_domains(ctx, pdb, &error)) {
 475                         fprintf(stderr, "failed testing trusted domains.\n");
 476                         exit(1);
 477                 }
 478         }
 479
 480         TALLOC_FREE(ctx);
 481
 482         if (error) {
 483                 return 1;
 484         }
 485         return 0;
 486 }