source3/utils/status.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    status reporting
   4    Copyright (C) Andrew Tridgell 1994-1998
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19    Revision History:
  20
  21    12 aug 96: Erik.Devriendt@te6.siemens.be
  22    added support for shared memory implementation of share mode locking
  23
  24    21-Jul-1998: rsharpe@ns.aus.com (Richard Sharpe)
  25    Added -L (locks only) -S (shares only) flags and code
  26
  27 */
  28
  29 /*
  30  * This program reports current SMB connections
  31  */
  32
  33 #include "includes.h"
  34 #include "lib/util/server_id.h"
  35 #include "smbd/globals.h"
  36 #include "system/filesys.h"
  37 #include "popt_common.h"
  38 #include "dbwrap/dbwrap.h"
  39 #include "dbwrap/dbwrap_open.h"
  40 #include "../libcli/security/security.h"
  41 #include "session.h"
  42 #include "locking/proto.h"
  43 #include "messages.h"
  44 #include "librpc/gen_ndr/open_files.h"
  45 #include "smbd/smbd.h"
  46 #include "librpc/gen_ndr/notify.h"
  47 #include "lib/conn_tdb.h"
  48 #include "serverid.h"
  49 #include "status_profile.h"
  50 #include "smbd/notifyd/notifyd.h"
  51
  52 #define SMB_MAXPIDS             2048
  53 static uid_t            Ucrit_uid = 0;               /* added by OH */
  54 static struct server_id Ucrit_pid[SMB_MAXPIDS];  /* Ugly !!! */   /* added by OH */
  55 static int              Ucrit_MaxPid=0;                    /* added by OH */
  56 static unsigned int     Ucrit_IsActive = 0;                /* added by OH */
  57
  58 static bool verbose, brief;
  59 static bool shares_only;            /* Added by RJS */
  60 static bool locks_only;            /* Added by RJS */
  61 static bool processes_only;
  62 static bool show_brl;
  63 static bool numeric_only;
  64 static bool do_checks = true;
  65
  66 const char *username = NULL;
  67
  68 /* added by OH */
  69 static void Ucrit_addUid(uid_t uid)
  70 {
  71         Ucrit_uid = uid;
  72         Ucrit_IsActive = 1;
  73 }
  74
  75 static unsigned int Ucrit_checkUid(uid_t uid)
  76 {
  77         if ( !Ucrit_IsActive )
  78                 return 1;
  79
  80         if ( uid == Ucrit_uid )
  81                 return 1;
  82
  83         return 0;
  84 }
  85
  86 static unsigned int Ucrit_checkPid(struct server_id pid)
  87 {
  88         int i;
  89
  90         if ( !Ucrit_IsActive )
  91                 return 1;
  92
  93         for (i=0;i<Ucrit_MaxPid;i++) {
  94                 if (serverid_equal(&pid, &Ucrit_pid[i])) {
  95                         return 1;
  96                 }
  97         }
  98
  99         return 0;
 100 }
 101
 102 static bool Ucrit_addPid( struct server_id pid )
 103 {
 104         if ( !Ucrit_IsActive )
 105                 return True;
 106
 107         if ( Ucrit_MaxPid >= SMB_MAXPIDS ) {
 108                 d_printf("ERROR: More than %d pids for user %s!\n",
 109                          SMB_MAXPIDS, uidtoname(Ucrit_uid));
 110
 111                 return False;
 112         }
 113
 114         Ucrit_pid[Ucrit_MaxPid++] = pid;
 115
 116         return True;
 117 }
 118
 119 static int print_share_mode(const struct share_mode_entry *e,
 120                             const struct file_id *id,
 121                             const char *sharepath,
 122                             const char *fname,
 123                             const char *sname,
 124                             void *dummy)
 125 {
 126         static int count;
 127
 128         if (do_checks && !is_valid_share_mode_entry(e)) {
 129                 return 0;
 130         }
 131
 132         if (count==0) {
 133                 d_printf("Locked files:\n");
 134                 d_printf("Pid          Uid        DenyMode   Access      R/W        Oplock           SharePath   Name   Time\n");
 135                 d_printf("--------------------------------------------------------------------------------------------------\n");
 136         }
 137         count++;
 138
 139         if (do_checks && !serverid_exists(&e->pid)) {
 140                 /* the process for this entry does not exist any more */
 141                 return 0;
 142         }
 143
 144         if (Ucrit_checkPid(e->pid)) {
 145                 struct server_id_buf tmp;
 146                 d_printf("%-11s  ", server_id_str_buf(e->pid, &tmp));
 147                 d_printf("%-9u  ", (unsigned int)e->uid);
 148                 switch (map_share_mode_to_deny_mode(e->share_access,
 149                                                     e->private_options)) {
 150                         case DENY_NONE: d_printf("DENY_NONE  "); break;
 151                         case DENY_ALL:  d_printf("DENY_ALL   "); break;
 152                         case DENY_DOS:  d_printf("DENY_DOS   "); break;
 153                         case DENY_READ: d_printf("DENY_READ  "); break;
 154                         case DENY_WRITE:printf("DENY_WRITE "); break;
 155                         case DENY_FCB:  d_printf("DENY_FCB "); break;
 156                         default: {
 157                                 d_printf("unknown-please report ! "
 158                                          "e->share_access = 0x%x, "
 159                                          "e->private_options = 0x%x\n",
 160                                          (unsigned int)e->share_access,
 161                                          (unsigned int)e->private_options );
 162                                 break;
 163                         }
 164                 }
 165                 d_printf("0x%-8x  ",(unsigned int)e->access_mask);
 166                 if ((e->access_mask & (FILE_READ_DATA|FILE_WRITE_DATA))==
 167                                 (FILE_READ_DATA|FILE_WRITE_DATA)) {
 168                         d_printf("RDWR       ");
 169                 } else if (e->access_mask & FILE_WRITE_DATA) {
 170                         d_printf("WRONLY     ");
 171                 } else {
 172                         d_printf("RDONLY     ");
 173                 }
 174
 175                 if((e->op_type & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK)) ==
 176                                         (EXCLUSIVE_OPLOCK|BATCH_OPLOCK)) {
 177                         d_printf("EXCLUSIVE+BATCH ");
 178                 } else if (e->op_type & EXCLUSIVE_OPLOCK) {
 179                         d_printf("EXCLUSIVE       ");
 180                 } else if (e->op_type & BATCH_OPLOCK) {
 181                         d_printf("BATCH           ");
 182                 } else if (e->op_type & LEVEL_II_OPLOCK) {
 183                         d_printf("LEVEL_II        ");
 184                 } else if (e->op_type == LEASE_OPLOCK) {
 185                         uint32_t lstate = e->lease->current_state;
 186                         d_printf("LEASE(%s%s%s)%s%s%s      ",
 187                                  (lstate & SMB2_LEASE_READ)?"R":"",
 188                                  (lstate & SMB2_LEASE_WRITE)?"W":"",
 189                                  (lstate & SMB2_LEASE_HANDLE)?"H":"",
 190                                  (lstate & SMB2_LEASE_READ)?"":" ",
 191                                  (lstate & SMB2_LEASE_WRITE)?"":" ",
 192                                  (lstate & SMB2_LEASE_HANDLE)?"":" ");
 193                 } else {
 194                         d_printf("NONE            ");
 195                 }
 196
 197                 d_printf(" %s   %s%s   %s",
 198                          sharepath, fname,
 199                          sname ? sname : "",
 200                          time_to_asc((time_t)e->time.tv_sec));
 201         }
 202
 203         return 0;
 204 }
 205
 206 static void print_brl(struct file_id id,
 207                         struct server_id pid,
 208                         enum brl_type lock_type,
 209                         enum brl_flavour lock_flav,
 210                         br_off start,
 211                         br_off size,
 212                         void *private_data)
 213 {
 214         static int count;
 215         unsigned int i;
 216         static const struct {
 217                 enum brl_type lock_type;
 218                 const char *desc;
 219         } lock_types[] = {
 220                 { READ_LOCK, "R" },
 221                 { WRITE_LOCK, "W" },
 222                 { PENDING_READ_LOCK, "PR" },
 223                 { PENDING_WRITE_LOCK, "PW" },
 224                 { UNLOCK_LOCK, "U" }
 225         };
 226         const char *desc="X";
 227         const char *sharepath = "";
 228         char *fname = NULL;
 229         struct share_mode_lock *share_mode;
 230         struct server_id_buf tmp;
 231
 232         if (count==0) {
 233                 d_printf("Byte range locks:\n");
 234                 d_printf("Pid        dev:inode       R/W  start     size      SharePath               Name\n");
 235                 d_printf("--------------------------------------------------------------------------------\n");
 236         }
 237         count++;
 238
 239         share_mode = fetch_share_mode_unlocked(NULL, id);
 240         if (share_mode) {
 241                 bool has_stream = share_mode->data->stream_name != NULL;
 242
 243                 fname = talloc_asprintf(NULL, "%s%s%s",
 244                                         share_mode->data->base_name,
 245                                         has_stream ? ":" : "",
 246                                         has_stream ?
 247                                         share_mode->data->stream_name :
 248                                         "");
 249         } else {
 250                 fname = talloc_strdup(NULL, "");
 251                 if (fname == NULL) {
 252                         return;
 253                 }
 254         }
 255
 256         for (i=0;i<ARRAY_SIZE(lock_types);i++) {
 257                 if (lock_type == lock_types[i].lock_type) {
 258                         desc = lock_types[i].desc;
 259                 }
 260         }
 261
 262         d_printf("%-10s %-15s %-4s %-9jd %-9jd %-24s %-24s\n",
 263                  server_id_str_buf(pid, &tmp), file_id_string_tos(&id),
 264                  desc,
 265                  (intmax_t)start, (intmax_t)size,
 266                  sharepath, fname);
 267
 268         TALLOC_FREE(fname);
 269         TALLOC_FREE(share_mode);
 270 }
 271
 272 static const char *session_dialect_str(uint16_t dialect)
 273 {
 274         static fstring unkown_dialect;
 275
 276         switch(dialect){
 277         case SMB2_DIALECT_REVISION_000:
 278                 return "NT1";
 279         case SMB2_DIALECT_REVISION_202:
 280                 return "SMB2_02";
 281         case SMB2_DIALECT_REVISION_210:
 282                 return "SMB2_10";
 283         case SMB2_DIALECT_REVISION_222:
 284                 return "SMB2_22";
 285         case SMB2_DIALECT_REVISION_224:
 286                 return "SMB2_24";
 287         case SMB3_DIALECT_REVISION_300:
 288                 return "SMB3_00";
 289         case SMB3_DIALECT_REVISION_302:
 290                 return "SMB3_02";
 291         case SMB3_DIALECT_REVISION_310:
 292                 return "SMB3_10";
 293         case SMB3_DIALECT_REVISION_311:
 294                 return "SMB3_11";
 295         }
 296
 297         fstr_sprintf(unkown_dialect, "Unknown (0x%04x)", dialect);
 298         return unkown_dialect;
 299 }
 300
 301 static int traverse_connections(const struct connections_key *key,
 302                                 const struct connections_data *crec,
 303                                 void *private_data)
 304 {
 305         TALLOC_CTX *mem_ctx = (TALLOC_CTX *)private_data;
 306         struct server_id_buf tmp;
 307         char *timestr = NULL;
 308         int result = 0;
 309         const char *encryption = "-";
 310         const char *signing = "-";
 311
 312         if (crec->cnum == TID_FIELD_INVALID)
 313                 return 0;
 314
 315         if (do_checks &&
 316             (!process_exists(crec->pid) || !Ucrit_checkUid(crec->uid))) {
 317                 return 0;
 318         }
 319
 320         timestr = timestring(mem_ctx, crec->start);
 321         if (timestr == NULL) {
 322                 return -1;
 323         }
 324
 325         if (smbXsrv_is_encrypted(crec->encryption_flags)) {
 326                 switch (crec->cipher) {
 327                 case SMB_ENCRYPTION_GSSAPI:
 328                         encryption = "GSSAPI";
 329                         break;
 330                 case SMB2_ENCRYPTION_AES128_CCM:
 331                         encryption = "AES-128-CCM";
 332                         break;
 333                 case SMB2_ENCRYPTION_AES128_GCM:
 334                         encryption = "AES-128-GCM";
 335                         break;
 336                 default:
 337                         encryption = "???";
 338                         result = -1;
 339                         break;
 340                 }
 341         }
 342
 343         if (smbXsrv_is_signed(crec->signing_flags)) {
 344                 if (crec->dialect >= SMB3_DIALECT_REVISION_302) {
 345                         signing = "AES-128-CMAC";
 346                 } else if (crec->dialect >= SMB2_DIALECT_REVISION_202) {
 347                         signing = "HMAC-SHA256";
 348                 } else {
 349                         signing = "HMAC-MD5";
 350                 }
 351         }
 352
 353         d_printf("%-12s %-7s %-13s %-32s %-12s %-12s\n",
 354                  crec->servicename, server_id_str_buf(crec->pid, &tmp),
 355                  crec->machine,
 356                  timestr,
 357                  encryption,
 358                  signing);
 359
 360         TALLOC_FREE(timestr);
 361
 362         return result;
 363 }
 364
 365 static int traverse_sessionid(const char *key, struct sessionid *session,
 366                               void *private_data)
 367 {
 368         TALLOC_CTX *mem_ctx = (TALLOC_CTX *)private_data;
 369         fstring uid_gid_str;
 370         struct server_id_buf tmp;
 371         char *machine_hostname = NULL;
 372         int result = 0;
 373         const char *encryption = "-";
 374         const char *signing = "-";
 375
 376         if (do_checks &&
 377             (!process_exists(session->pid) ||
 378              !Ucrit_checkUid(session->uid))) {
 379                 return 0;
 380         }
 381
 382         Ucrit_addPid(session->pid);
 383
 384         if (numeric_only) {
 385                 fstr_sprintf(uid_gid_str, "%-12u %-12u",
 386                              (unsigned int)session->uid,
 387                              (unsigned int)session->gid);
 388         } else {
 389                 if (session->uid == -1 && session->gid == -1) {
 390                         /*
 391                          * The session is not fully authenticated yet.
 392                          */
 393                         fstrcpy(uid_gid_str, "(auth in progress)");
 394                 } else {
 395                         /*
 396                          * In theory it should not happen that one of
 397                          * session->uid and session->gid is valid (ie != -1)
 398                          * while the other is not (ie = -1), so we a check for
 399                          * that case that bails out would be reasonable.
 400                          */
 401                         const char *uid_name = "-1";
 402                         const char *gid_name = "-1";
 403
 404                         if (session->uid != -1) {
 405                                 uid_name = uidtoname(session->uid);
 406                                 if (uid_name == NULL) {
 407                                         return -1;
 408                                 }
 409                         }
 410                         if (session->gid != -1) {
 411                                 gid_name = gidtoname(session->gid);
 412                                 if (gid_name == NULL) {
 413                                         return -1;
 414                                 }
 415                         }
 416                         fstr_sprintf(uid_gid_str, "%-12s %-12s",
 417                                      uid_name, gid_name);
 418                 }
 419         }
 420
 421         machine_hostname = talloc_asprintf(mem_ctx, "%s (%s)",
 422                                            session->remote_machine,
 423                                            session->hostname);
 424         if (machine_hostname == NULL) {
 425                 return -1;
 426         }
 427
 428         if (smbXsrv_is_encrypted(session->encryption_flags)) {
 429                 switch (session->cipher) {
 430                 case SMB2_ENCRYPTION_AES128_CCM:
 431                         encryption = "AES-128-CCM";
 432                         break;
 433                 case SMB2_ENCRYPTION_AES128_GCM:
 434                         encryption = "AES-128-GCM";
 435                         break;
 436                 default:
 437                         encryption = "???";
 438                         result = -1;
 439                         break;
 440                 }
 441         } else if (smbXsrv_is_partially_encrypted(session->encryption_flags)) {
 442                 switch (session->cipher) {
 443                 case SMB_ENCRYPTION_GSSAPI:
 444                         encryption = "partial(GSSAPI)";
 445                         break;
 446                 case SMB2_ENCRYPTION_AES128_CCM:
 447                         encryption = "partial(AES-128-CCM)";
 448                         break;
 449                 case SMB2_ENCRYPTION_AES128_GCM:
 450                         encryption = "partial(AES-128-GCM)";
 451                         break;
 452                 default:
 453                         encryption = "???";
 454                         result = -1;
 455                         break;
 456                 }
 457         }
 458
 459         if (smbXsrv_is_signed(session->signing_flags)) {
 460                 if (session->connection_dialect >= SMB3_DIALECT_REVISION_302) {
 461                         signing = "AES-128-CMAC";
 462                 } else if (session->connection_dialect >= SMB2_DIALECT_REVISION_202) {
 463                         signing = "HMAC-SHA256";
 464                 } else {
 465                         signing = "HMAC-MD5";
 466                 }
 467         } else if (smbXsrv_is_partially_signed(session->signing_flags)) {
 468                 if (session->connection_dialect >= SMB3_DIALECT_REVISION_302) {
 469                         signing = "partial(AES-128-CMAC)";
 470                 } else if (session->connection_dialect >= SMB2_DIALECT_REVISION_202) {
 471                         signing = "partial(HMAC-SHA256)";
 472                 } else {
 473                         signing = "partial(HMAC-MD5)";
 474                 }
 475         }
 476
 477
 478         d_printf("%-7s %-25s %-41s %-17s %-20s %-21s\n",
 479                  server_id_str_buf(session->pid, &tmp),
 480                  uid_gid_str,
 481                  machine_hostname,
 482                  session_dialect_str(session->connection_dialect),
 483                  encryption,
 484                  signing);
 485
 486         TALLOC_FREE(machine_hostname);
 487
 488         return result;
 489 }
 490
 491
 492 static bool print_notify_rec(const char *path, struct server_id server,
 493                              const struct notify_instance *instance,
 494                              void *private_data)
 495 {
 496         struct server_id_buf idbuf;
 497
 498         d_printf("%s\\%s\\%x\\%x\n", path, server_id_str_buf(server, &idbuf),
 499                  (unsigned)instance->filter,
 500                  (unsigned)instance->subdir_filter);
 501
 502         return true;
 503 }
 504
 505 int main(int argc, const char *argv[])
 506 {
 507         int c;
 508         int profile_only = 0;
 509         bool show_processes, show_locks, show_shares;
 510         bool show_notify = false;
 511         poptContext pc;
 512         struct poptOption long_options[] = {
 513                 POPT_AUTOHELP
 514                 {"processes",   'p', POPT_ARG_NONE,     NULL, 'p', "Show processes only" },
 515                 {"verbose",     'v', POPT_ARG_NONE,     NULL, 'v', "Be verbose" },
 516                 {"locks",       'L', POPT_ARG_NONE,     NULL, 'L', "Show locks only" },
 517                 {"shares",      'S', POPT_ARG_NONE,     NULL, 'S', "Show shares only" },
 518                 {"notify",      'N', POPT_ARG_NONE,     NULL, 'N', "Show notifies" },
 519                 {"user",        'u', POPT_ARG_STRING,   &username, 'u', "Switch to user" },
 520                 {"brief",       'b', POPT_ARG_NONE,     NULL, 'b', "Be brief" },
 521                 {"profile",     'P', POPT_ARG_NONE, NULL, 'P', "Do profiling" },
 522                 {"profile-rates", 'R', POPT_ARG_NONE, NULL, 'R', "Show call rates" },
 523                 {"byterange",   'B', POPT_ARG_NONE,     NULL, 'B', "Include byte range locks"},
 524                 {"numeric",     'n', POPT_ARG_NONE,     NULL, 'n', "Numeric uid/gid"},
 525                 {"fast",        'f', POPT_ARG_NONE,     NULL, 'f', "Skip checks if processes still exist"},
 526                 POPT_COMMON_SAMBA
 527                 POPT_TABLEEND
 528         };
 529         TALLOC_CTX *frame = talloc_stackframe();
 530         int ret = 0;
 531         struct tevent_context *ev;
 532         struct messaging_context *msg_ctx = NULL;
 533         char *db_path;
 534         bool ok;
 535
 536         sec_init();
 537         smb_init_locale();
 538
 539         setup_logging(argv[0], DEBUG_STDERR);
 540         lp_set_cmdline("log level", "0");
 541
 542         if (getuid() != geteuid()) {
 543                 d_printf("smbstatus should not be run setuid\n");
 544                 ret = 1;
 545                 goto done;
 546         }
 547
 548         if (getuid() != 0) {
 549                 d_printf("smbstatus only works as root!\n");
 550                 ret = 1;
 551                 goto done;
 552         }
 553
 554
 555         pc = poptGetContext(NULL, argc, argv, long_options,
 556                             POPT_CONTEXT_KEEP_FIRST);
 557
 558         while ((c = poptGetNextOpt(pc)) != -1) {
 559                 switch (c) {
 560                 case 'p':
 561                         processes_only = true;
 562                         break;
 563                 case 'v':
 564                         verbose = true;
 565                         break;
 566                 case 'L':
 567                         locks_only = true;
 568                         break;
 569                 case 'S':
 570                         shares_only = true;
 571                         break;
 572                 case 'N':
 573                         show_notify = true;
 574                         break;
 575                 case 'b':
 576                         brief = true;
 577                         break;
 578                 case 'u':
 579                         Ucrit_addUid(nametouid(poptGetOptArg(pc)));
 580                         break;
 581                 case 'P':
 582                 case 'R':
 583                         profile_only = c;
 584                         break;
 585                 case 'B':
 586                         show_brl = true;
 587                         break;
 588                 case 'n':
 589                         numeric_only = true;
 590                         break;
 591                 case 'f':
 592                         do_checks = false;
 593                         break;
 594                 }
 595         }
 596
 597         /* setup the flags based on the possible combincations */
 598
 599         show_processes = !(shares_only || locks_only || profile_only) || processes_only;
 600         show_locks     = !(shares_only || processes_only || profile_only) || locks_only;
 601         show_shares    = !(processes_only || locks_only || profile_only) || shares_only;
 602
 603         if ( username )
 604                 Ucrit_addUid( nametouid(username) );
 605
 606         if (verbose) {
 607                 d_printf("using configfile = %s\n", get_dyn_CONFIGFILE());
 608         }
 609
 610         if (!lp_load_initial_only(get_dyn_CONFIGFILE())) {
 611                 fprintf(stderr, "Can't load %s - run testparm to debug it\n",
 612                         get_dyn_CONFIGFILE());
 613                 ret = -1;
 614                 goto done;
 615         }
 616
 617
 618         /*
 619          * This implicitly initializes the global ctdbd connection,
 620          * usable by the db_open() calls further down.
 621          */
 622         ev = samba_tevent_context_init(NULL);
 623         if (ev == NULL) {
 624                 fprintf(stderr, "samba_tevent_context_init failed\n");
 625                 ret = -1;
 626                 goto done;
 627         }
 628
 629         msg_ctx = messaging_init(NULL, ev);
 630         if (msg_ctx == NULL) {
 631                 fprintf(stderr, "messaging_init failed\n");
 632                 ret = -1;
 633                 goto done;
 634         }
 635
 636         if (!lp_load_global(get_dyn_CONFIGFILE())) {
 637                 fprintf(stderr, "Can't load %s - run testparm to debug it\n",
 638                         get_dyn_CONFIGFILE());
 639                 ret = -1;
 640                 goto done;
 641         }
 642
 643         switch (profile_only) {
 644                 case 'P':
 645                         /* Dump profile data */
 646                         ok = status_profile_dump(verbose);
 647                         return ok ? 0 : 1;
 648                 case 'R':
 649                         /* Continuously display rate-converted data */
 650                         ok = status_profile_rates(verbose);
 651                         return ok ? 0 : 1;
 652                 default:
 653                         break;
 654         }
 655
 656         if ( show_processes ) {
 657                 d_printf("\nSamba version %s\n",samba_version_string());
 658                 d_printf("%-7s %-12s %-12s %-41s %-17s %-20s %-21s\n", "PID", "Username", "Group", "Machine", "Protocol Version", "Encryption", "Signing");
 659                 d_printf("----------------------------------------------------------------------------------------------------------------------------------------\n");
 660
 661                 sessionid_traverse_read(traverse_sessionid, frame);
 662
 663                 if (processes_only) {
 664                         goto done;
 665                 }
 666         }
 667
 668         if ( show_shares ) {
 669                 if (brief) {
 670                         goto done;
 671                 }
 672
 673                 d_printf("\n%-12s %-7s %-13s %-32s %-12s %-12s\n", "Service", "pid", "Machine", "Connected at", "Encryption", "Signing");
 674                 d_printf("---------------------------------------------------------------------------------------------\n");
 675
 676                 connections_forall_read(traverse_connections, frame);
 677
 678                 d_printf("\n");
 679
 680                 if ( shares_only ) {
 681                         goto done;
 682                 }
 683         }
 684
 685         if ( show_locks ) {
 686                 int result;
 687                 struct db_context *db;
 688
 689                 db_path = lock_path("locking.tdb");
 690                 if (db_path == NULL) {
 691                         d_printf("Out of memory - exiting\n");
 692                         ret = -1;
 693                         goto done;
 694                 }
 695
 696                 db = db_open(NULL, db_path, 0,
 697                              TDB_CLEAR_IF_FIRST|TDB_INCOMPATIBLE_HASH, O_RDONLY, 0,
 698                              DBWRAP_LOCK_ORDER_1, DBWRAP_FLAG_NONE);
 699
 700                 if (!db) {
 701                         d_printf("%s not initialised\n", db_path);
 702                         d_printf("This is normal if an SMB client has never "
 703                                  "connected to your server.\n");
 704                         TALLOC_FREE(db_path);
 705                         exit(0);
 706                 } else {
 707                         TALLOC_FREE(db);
 708                         TALLOC_FREE(db_path);
 709                 }
 710
 711                 if (!locking_init_readonly()) {
 712                         d_printf("Can't initialise locking module - exiting\n");
 713                         ret = 1;
 714                         goto done;
 715                 }
 716
 717                 result = share_entry_forall(print_share_mode, NULL);
 718
 719                 if (result == 0) {
 720                         d_printf("No locked files\n");
 721                 } else if (result < 0) {
 722                         d_printf("locked file list truncated\n");
 723                 }
 724
 725                 d_printf("\n");
 726
 727                 if (show_brl) {
 728                         brl_forall(print_brl, NULL);
 729                 }
 730
 731                 locking_end();
 732         }
 733
 734         if (show_notify) {
 735                 struct notify_context *n;
 736
 737                 n = notify_init(talloc_tos(), msg_ctx,
 738                                 messaging_tevent_context(msg_ctx),
 739                                 NULL, NULL);
 740                 if (n == NULL) {
 741                         goto done;
 742                 }
 743                 notify_walk(n, print_notify_rec, NULL);
 744                 TALLOC_FREE(n);
 745         }
 746
 747 done:
 748         TALLOC_FREE(frame);
 749         return ret;
 750 }