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\n"));
 132                 ret = False;
 133         }
 134
 135         /* Check kickoff time */
 136         if (pdb_get_kickoff_time(s1) != pdb_get_logoff_time(s2)) {
 137                 DEBUG(0, ("Kickoff time is not written correctly\n"));
 138                 ret = False;
 139         }
 140
 141         /* Check bad password time */
 142         if (pdb_get_bad_password_time(s1) != pdb_get_bad_password_time(s2)) {
 143                 DEBUG(0, ("Bad password time is not written correctly\n"));
 144                 ret = False;
 145         }
 146
 147         /* Check password last set time */
 148         if (pdb_get_pass_last_set_time(s1) != pdb_get_pass_last_set_time(s2)) {
 149                 DEBUG(0, ("Password last set time is not written correctly\n"));
 150                 ret = False;
 151         }
 152
 153         /* Check password can change time */
 154         if (pdb_get_pass_can_change_time(s1) != pdb_get_pass_can_change_time(s2)) {
 155                 DEBUG(0, ("Password can change time is not written correctly\n"));
 156                 ret = False;
 157         }
 158
 159         /* Check password must change time */
 160         if (pdb_get_pass_must_change_time(s1) != pdb_get_pass_must_change_time(s2)) {
 161                 DEBUG(0, ("Password must change time is not written correctly\n"));
 162                 ret = False;
 163         }
 164
 165         /* Check logon divs */
 166         if (pdb_get_logon_divs(s1) != pdb_get_logon_divs(s2)) {
 167                 DEBUG(0, ("Logon divs not written correctly\n"));
 168                 ret = False;
 169         }
 170
 171         /* Check logon hours */
 172         if (pdb_get_hours_len(s1) != pdb_get_hours_len(s2)) {
 173                 DEBUG(0, ("Logon hours length not written correctly\n"));
 174                 ret = False;
 175         } else if (pdb_get_hours_len(s1) != 0) {
 176                 d1_buf = pdb_get_hours(s1);
 177                 d2_buf = pdb_get_hours(s2);
 178                 if (d2_buf == NULL && d2_buf != NULL) {
 179                         DEBUG(0, ("Logon hours is not set\n"));
 180                         ret = False;
 181                 } else if (d1_buf == NULL) {
 182                         /* Do nothing */
 183                 } else if (memcmp(d1_buf, d2_buf, MAX_HOURS_LEN)) {
 184                         DEBUG(0, ("Logon hours is not written correctly\n"));
 185                         ret = False;
 186                 }
 187         }
 188
 189         /* Check profile path */
 190         s1_buf = pdb_get_profile_path(s1);
 191         s2_buf = pdb_get_profile_path(s2);
 192         if (s2_buf == NULL && s1_buf != NULL) {
 193                 DEBUG(0, ("Profile path is not set\n"));
 194                 ret = False;
 195         } else if (s1_buf == NULL) {
 196                 /* Do nothing */
 197         } else if (strcmp(s1_buf, s2_buf)) {
 198                 DEBUG(0, ("Profile path is not written correctly\n"));
 199                 ret = False;
 200         }
 201
 202         /* Check home dir */
 203         s1_buf = pdb_get_homedir(s1);
 204         s2_buf = pdb_get_homedir(s2);
 205         if (s2_buf == NULL && s1_buf != NULL) {
 206                 DEBUG(0, ("Home dir is not set\n"));
 207                 ret = False;
 208         } else if (s1_buf == NULL) {
 209                 /* Do nothing */
 210         } else if (strcmp(s1_buf, s2_buf)) {
 211                 DEBUG(0, ("Home dir is not written correctly\n"));
 212                 ret = False;
 213         }
 214
 215         /* Check logon script */
 216         s1_buf = pdb_get_logon_script(s1);
 217         s2_buf = pdb_get_logon_script(s2);
 218         if (s2_buf == NULL && s1_buf != NULL) {
 219                 DEBUG(0, ("Logon script not set\n"));
 220                 ret = False;
 221         } else if (s1_buf == NULL) {
 222                 /* Do nothing */
 223         } else if (strcmp(s1_buf, s2_buf)) {
 224                 DEBUG(0, ("Logon script is not written correctly\n"));
 225                 ret = False;
 226         }
 227
 228         /* TODO Check user and group sids */
 229
 230         return ret;
 231 }
 232
 233 static bool test_trusted_domains(TALLOC_CTX *ctx,
 234                                  struct pdb_methods *pdb,
 235                                  bool *error)
 236 {
 237         NTSTATUS rv;
 238         /* test trustdom calls */
 239         struct pdb_trusted_domain *td;
 240         struct pdb_trusted_domain *new_td;
 241         struct trustAuthInOutBlob taiob;
 242         struct AuthenticationInformation aia;
 243         enum ndr_err_code ndr_err;
 244
 245         td = talloc_zero(ctx ,struct pdb_trusted_domain);
 246         if (!td) {
 247                 fprintf(stderr, "talloc failed\n");
 248                 return false;
 249         }
 250
 251         td->domain_name = talloc_strdup(td, TRUST_DOM);
 252         td->netbios_name = talloc_strdup(td, TRUST_DOM);
 253         if (!td->domain_name || !td->netbios_name) {
 254                 fprintf(stderr, "talloc failed\n");
 255                 return false;
 256         }
 257
 258         td->trust_auth_incoming = data_blob_null;
 259
 260         ZERO_STRUCT(taiob);
 261         ZERO_STRUCT(aia);
 262         taiob.count = 1;
 263         taiob.current.count = 1;
 264         taiob.current.array = &aia;
 265         unix_to_nt_time(&aia.LastUpdateTime, time(NULL));
 266         aia.AuthType = TRUST_AUTH_TYPE_CLEAR;
 267         aia.AuthInfo.clear.password = (uint8_t *) talloc_strdup(ctx, TRUST_PWD);
 268         aia.AuthInfo.clear.size = strlen(TRUST_PWD);
 269
 270         taiob.previous.count = 0;
 271         taiob.previous.array = NULL;
 272
 273         ndr_err = ndr_push_struct_blob(&td->trust_auth_outgoing,
 274                                         td, &taiob,
 275                         (ndr_push_flags_fn_t) ndr_push_trustAuthInOutBlob);
 276         if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
 277                 fprintf(stderr, "ndr_push_struct_blob failed.\n");
 278                 return false;
 279         }
 280
 281         td->trust_direction = LSA_TRUST_DIRECTION_OUTBOUND;
 282         td->trust_type = LSA_TRUST_TYPE_DOWNLEVEL;
 283         td->trust_attributes = 0;
 284         td->trust_forest_trust_info = data_blob_null;
 285
 286         rv = pdb->set_trusted_domain(pdb, TRUST_DOM, td);
 287         if (!NT_STATUS_IS_OK(rv)) {
 288                 fprintf(stderr, "Error in set_trusted_domain %s\n",
 289                                 get_friendly_nt_error_msg(rv));
 290                 *error = true;
 291         }
 292
 293         rv = pdb->get_trusted_domain(pdb, ctx, TRUST_DOM, &new_td);
 294         if (!NT_STATUS_IS_OK(rv)) {
 295                 fprintf(stderr, "Error in set_trusted_domain %s\n",
 296                                 get_friendly_nt_error_msg(rv));
 297                 *error = true;
 298         }
 299
 300         if (!strequal(td->domain_name, new_td->domain_name) ||
 301             !strequal(td->netbios_name, new_td->netbios_name) ||
 302             !dom_sid_equal(&td->security_identifier,
 303                            &new_td->security_identifier) ||
 304             td->trust_direction != new_td->trust_direction ||
 305             td->trust_type != new_td->trust_type ||
 306             td->trust_attributes != new_td->trust_attributes ||
 307             td->trust_auth_incoming.length != new_td->trust_auth_incoming.length ||
 308             td->trust_forest_trust_info.length != new_td->trust_forest_trust_info.length ||
 309             data_blob_cmp(&td->trust_auth_outgoing, &new_td->trust_auth_outgoing) != 0) {
 310                 fprintf(stderr, "Old and new trusdet domain data do not match\n");
 311                 *error = true;
 312         }
 313
 314         return true;
 315 }
 316
 317
 318 int main(int argc, char **argv)
 319 {
 320         TALLOC_CTX *ctx;
 321         struct samu *out = NULL;
 322         struct samu *in = NULL;
 323         NTSTATUS rv;
 324         int i;
 325         struct timeval tv;
 326         bool error = False;
 327         struct passwd *pwd;
 328         uint8 *buf;
 329         uint32 expire, min_age, history;
 330         struct pdb_methods *pdb;
 331         poptContext pc;
 332         static const char *backend = NULL;
 333         static const char *unix_user = "nobody";
 334         struct poptOption long_options[] = {
 335                 {"username", 'u', POPT_ARG_STRING, &unix_user, 0, "Unix user to use for testing", "USERNAME" },
 336                 {"backend", 'b', POPT_ARG_STRING, &backend, 0, "Backend to use if not default", "BACKEND[:SETTINGS]" },
 337                 POPT_AUTOHELP
 338                 POPT_COMMON_SAMBA
 339                 POPT_TABLEEND
 340         };
 341
 342         load_case_tables();
 343
 344         pc = poptGetContext("pdbtest", argc, (const char **) argv,
 345                             long_options, 0);
 346
 347         poptSetOtherOptionHelp(pc, "backend[:settings] username");
 348
 349         while(poptGetNextOpt(pc) != -1);
 350
 351         poptFreeContext(pc);
 352
 353         /* Load configuration */
 354         lp_load_global(get_dyn_CONFIGFILE());
 355         setup_logging("pdbtest", DEBUG_STDOUT);
 356
 357         if (backend == NULL) {
 358                 backend = lp_passdb_backend();
 359         }
 360
 361         rv = make_pdb_method_name(&pdb, backend);
 362         if (NT_STATUS_IS_ERR(rv)) {
 363                 fprintf(stderr, "Error initializing '%s': %s\n", backend, get_friendly_nt_error_msg(rv));
 364                 exit(1);
 365         }
 366
 367         ctx = talloc_init("PDBTEST");
 368
 369         if (!(out = samu_new(ctx))) {
 370                 fprintf(stderr, "Can't create samu structure.\n");
 371                 exit(1);
 372         }
 373
 374         if ((pwd = Get_Pwnam_alloc(ctx, unix_user)) == NULL) {
 375                 fprintf(stderr, "Error getting user information for %s\n", unix_user);
 376                 exit(1);
 377         }
 378
 379         samu_set_unix(out, pwd);
 380
 381         pdb_set_profile_path(out, "\\\\torture\\profile", PDB_SET);
 382         pdb_set_homedir(out, "\\\\torture\\home", PDB_SET);
 383         pdb_set_logon_script(out, "torture_script.cmd", PDB_SET);
 384
 385         pdb_get_account_policy(PDB_POLICY_PASSWORD_HISTORY, &history);
 386         if (history * PW_HISTORY_ENTRY_LEN < NT_HASH_LEN) {
 387                 buf = (uint8 *)TALLOC(ctx, NT_HASH_LEN);
 388         } else {
 389                 buf = (uint8 *)TALLOC(ctx, history * PW_HISTORY_ENTRY_LEN);
 390         }
 391
 392         /* Generate some random hashes */
 393         GetTimeOfDay(&tv);
 394         srand(tv.tv_usec);
 395         for (i = 0; i < NT_HASH_LEN; i++) {
 396                 buf[i] = (uint8) rand();
 397         }
 398         pdb_set_nt_passwd(out, buf, PDB_SET);
 399         for (i = 0; i < LM_HASH_LEN; i++) {
 400                 buf[i] = (uint8) rand();
 401         }
 402         pdb_set_lanman_passwd(out, buf, PDB_SET);
 403         for (i = 0; i < history * PW_HISTORY_ENTRY_LEN; i++) {
 404                 buf[i] = (uint8) rand();
 405         }
 406         pdb_set_pw_history(out, buf, history, PDB_SET);
 407
 408         pdb_get_account_policy(PDB_POLICY_MAX_PASSWORD_AGE, &expire);
 409         pdb_get_account_policy(PDB_POLICY_MIN_PASSWORD_AGE, &min_age);
 410         pdb_set_pass_last_set_time(out, time(NULL), PDB_SET);
 411
 412         if (min_age == (uint32)-1) {
 413                 pdb_set_pass_can_change_time(out, 0, PDB_SET);
 414         } else {
 415                 pdb_set_pass_can_change_time(out, time(NULL)+min_age, PDB_SET);
 416         }
 417
 418         /* Create account */
 419         if (!NT_STATUS_IS_OK(rv = pdb->add_sam_account(pdb, out))) {
 420                 fprintf(stderr, "Error in add_sam_account: %s\n",
 421                                 get_friendly_nt_error_msg(rv));
 422                 exit(1);
 423         }
 424
 425         if (!(in = samu_new(ctx))) {
 426                 fprintf(stderr, "Can't create samu structure.\n");
 427                 exit(1);
 428         }
 429
 430         /* Get account information through getsampwnam() */
 431         if (NT_STATUS_IS_ERR(pdb->getsampwnam(pdb, in, out->username))) {
 432                 fprintf(stderr, "Error getting sampw of added user %s.\n",
 433                                 out->username);
 434                 if (!NT_STATUS_IS_OK(rv = pdb->delete_sam_account(pdb, out))) {
 435                         fprintf(stderr, "Error in delete_sam_account %s\n",
 436                                         get_friendly_nt_error_msg(rv));
 437                 }
 438                 TALLOC_FREE(ctx);
 439         }
 440
 441         /* Verify integrity */
 442         if (samu_correct(out, in)) {
 443                 printf("User info written correctly\n");
 444         } else {
 445                 printf("User info NOT written correctly\n");
 446                 error = True;
 447         }
 448
 449         /* Delete account */
 450         if (!NT_STATUS_IS_OK(rv = pdb->delete_sam_account(pdb, out))) {
 451                 fprintf(stderr, "Error in delete_sam_account %s\n",
 452                                         get_friendly_nt_error_msg(rv));
 453         }
 454
 455         if (pdb_capabilities() & PDB_CAP_TRUSTED_DOMAINS_EX) {
 456                 if (!test_trusted_domains(ctx, pdb, &error)) {
 457                         fprintf(stderr, "failed testing trusted domains.\n");
 458                         exit(1);
 459                 }
 460         }
 461
 462         TALLOC_FREE(ctx);
 463
 464         if (error) {
 465                 return 1;
 466         }
 467         return 0;
 468 }