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 "conn_tdb.h"
  48 #include "serverid.h"
  49 #include "status_profile.h"
  50 #include "smbd/notifyd/notifyd.h"
  51 #include "cmdline_contexts.h"
  52 #include "locking/leases_db.h"
  53
  54 #define SMB_MAXPIDS             2048
  55 static uid_t            Ucrit_uid = 0;               /* added by OH */
  56 static struct server_id Ucrit_pid[SMB_MAXPIDS];  /* Ugly !!! */   /* added by OH */
  57 static int              Ucrit_MaxPid=0;                    /* added by OH */
  58 static unsigned int     Ucrit_IsActive = 0;                /* added by OH */
  59
  60 static bool verbose, brief;
  61 static bool shares_only;            /* Added by RJS */
  62 static bool locks_only;            /* Added by RJS */
  63 static bool processes_only;
  64 static bool show_brl;
  65 static bool numeric_only;
  66 static bool do_checks = true;
  67
  68 const char *username = NULL;
  69
  70 /* added by OH */
  71 static void Ucrit_addUid(uid_t uid)
  72 {
  73         Ucrit_uid = uid;
  74         Ucrit_IsActive = 1;
  75 }
  76
  77 static unsigned int Ucrit_checkUid(uid_t uid)
  78 {
  79         if ( !Ucrit_IsActive )
  80                 return 1;
  81
  82         if ( uid == Ucrit_uid )
  83                 return 1;
  84
  85         return 0;
  86 }
  87
  88 static unsigned int Ucrit_checkPid(struct server_id pid)
  89 {
  90         int i;
  91
  92         if ( !Ucrit_IsActive )
  93                 return 1;
  94
  95         for (i=0;i<Ucrit_MaxPid;i++) {
  96                 if (serverid_equal(&pid, &Ucrit_pid[i])) {
  97                         return 1;
  98                 }
  99         }
 100
 101         return 0;
 102 }
 103
 104 static bool Ucrit_addPid( struct server_id pid )
 105 {
 106         if ( !Ucrit_IsActive )
 107                 return True;
 108
 109         if ( Ucrit_MaxPid >= SMB_MAXPIDS ) {
 110                 d_printf("ERROR: More than %d pids for user %s!\n",
 111                          SMB_MAXPIDS, uidtoname(Ucrit_uid));
 112
 113                 return False;
 114         }
 115
 116         Ucrit_pid[Ucrit_MaxPid++] = pid;
 117
 118         return True;
 119 }
 120
 121 static int print_share_mode(struct file_id fid,
 122                             const struct share_mode_data *d,
 123                             const struct share_mode_entry *e,
 124                             void *private_data)
 125 {
 126         bool resolve_uids = *((bool *)private_data);
 127         static int count;
 128
 129         if (do_checks && !is_valid_share_mode_entry(e)) {
 130                 return 0;
 131         }
 132
 133         if (count==0) {
 134                 d_printf("Locked files:\n");
 135                 d_printf("Pid          User(ID)   DenyMode   Access      R/W        Oplock           SharePath   Name   Time\n");
 136                 d_printf("--------------------------------------------------------------------------------------------------\n");
 137         }
 138         count++;
 139
 140         if (do_checks && !serverid_exists(&e->pid)) {
 141                 /* the process for this entry does not exist any more */
 142                 return 0;
 143         }
 144
 145         if (Ucrit_checkPid(e->pid)) {
 146                 struct server_id_buf tmp;
 147                 d_printf("%-11s  ", server_id_str_buf(e->pid, &tmp));
 148                 if (resolve_uids) {
 149                         d_printf("%-14s  ", uidtoname(e->uid));
 150                 } else {
 151                         d_printf("%-9u  ", (unsigned int)e->uid);
 152                 }
 153                 switch (map_share_mode_to_deny_mode(e->share_access,
 154                                                     e->private_options)) {
 155                         case DENY_NONE: d_printf("DENY_NONE  "); break;
 156                         case DENY_ALL:  d_printf("DENY_ALL   "); break;
 157                         case DENY_DOS:  d_printf("DENY_DOS   "); break;
 158                         case DENY_READ: d_printf("DENY_READ  "); break;
 159                         case DENY_WRITE:printf("DENY_WRITE "); break;
 160                         case DENY_FCB:  d_printf("DENY_FCB "); break;
 161                         default: {
 162                                 d_printf("unknown-please report ! "
 163                                          "e->share_access = 0x%x, "
 164                                          "e->private_options = 0x%x\n",
 165                                          (unsigned int)e->share_access,
 166                                          (unsigned int)e->private_options );
 167                                 break;
 168                         }
 169                 }
 170                 d_printf("0x%-8x  ",(unsigned int)e->access_mask);
 171                 if ((e->access_mask & (FILE_READ_DATA|FILE_WRITE_DATA))==
 172                                 (FILE_READ_DATA|FILE_WRITE_DATA)) {
 173                         d_printf("RDWR       ");
 174                 } else if (e->access_mask & FILE_WRITE_DATA) {
 175                         d_printf("WRONLY     ");
 176                 } else {
 177                         d_printf("RDONLY     ");
 178                 }
 179
 180                 if((e->op_type & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK)) ==
 181                                         (EXCLUSIVE_OPLOCK|BATCH_OPLOCK)) {
 182                         d_printf("EXCLUSIVE+BATCH ");
 183                 } else if (e->op_type & EXCLUSIVE_OPLOCK) {
 184                         d_printf("EXCLUSIVE       ");
 185                 } else if (e->op_type & BATCH_OPLOCK) {
 186                         d_printf("BATCH           ");
 187                 } else if (e->op_type & LEVEL_II_OPLOCK) {
 188                         d_printf("LEVEL_II        ");
 189                 } else if (e->op_type == LEASE_OPLOCK) {
 190                         NTSTATUS status;
 191                         uint32_t lstate;
 192
 193                         status = leases_db_get(
 194                                 &e->client_guid,
 195                                 &e->lease_key,
 196                                 &d->id,
 197                                 &lstate, /* current_state */
 198                                 NULL, /* breaking */
 199                                 NULL, /* breaking_to_requested */
 200                                 NULL, /* breaking_to_required */
 201                                 NULL, /* lease_version */
 202                                 NULL); /* epoch */
 203
 204                         if (NT_STATUS_IS_OK(status)) {
 205                                 d_printf("LEASE(%s%s%s)%s%s%s      ",
 206                                          (lstate & SMB2_LEASE_READ)?"R":"",
 207                                          (lstate & SMB2_LEASE_WRITE)?"W":"",
 208                                          (lstate & SMB2_LEASE_HANDLE)?"H":"",
 209                                          (lstate & SMB2_LEASE_READ)?"":" ",
 210                                          (lstate & SMB2_LEASE_WRITE)?"":" ",
 211                                          (lstate & SMB2_LEASE_HANDLE)?"":" ");
 212                         } else {
 213                                 d_printf("LEASE STATE UNKNOWN");
 214                         }
 215                 } else {
 216                         d_printf("NONE            ");
 217                 }
 218
 219                 d_printf(" %s   %s%s   %s",
 220                          d->servicepath, d->base_name,
 221                          (d->stream_name != NULL) ? d->stream_name : "",
 222                          time_to_asc((time_t)e->time.tv_sec));
 223         }
 224
 225         return 0;
 226 }
 227
 228 static void print_brl(struct file_id id,
 229                         struct server_id pid,
 230                         enum brl_type lock_type,
 231                         enum brl_flavour lock_flav,
 232                         br_off start,
 233                         br_off size,
 234                         void *private_data)
 235 {
 236         static int count;
 237         unsigned int i;
 238         static const struct {
 239                 enum brl_type lock_type;
 240                 const char *desc;
 241         } lock_types[] = {
 242                 { READ_LOCK, "R" },
 243                 { WRITE_LOCK, "W" },
 244                 { PENDING_READ_LOCK, "PR" },
 245                 { PENDING_WRITE_LOCK, "PW" },
 246                 { UNLOCK_LOCK, "U" }
 247         };
 248         const char *desc="X";
 249         const char *sharepath = "";
 250         char *fname = NULL;
 251         struct share_mode_lock *share_mode;
 252         struct server_id_buf tmp;
 253
 254         if (count==0) {
 255                 d_printf("Byte range locks:\n");
 256                 d_printf("Pid        dev:inode       R/W  start     size      SharePath               Name\n");
 257                 d_printf("--------------------------------------------------------------------------------\n");
 258         }
 259         count++;
 260
 261         share_mode = fetch_share_mode_unlocked(NULL, id);
 262         if (share_mode) {
 263                 bool has_stream = share_mode->data->stream_name != NULL;
 264
 265                 fname = talloc_asprintf(NULL, "%s%s%s",
 266                                         share_mode->data->base_name,
 267                                         has_stream ? ":" : "",
 268                                         has_stream ?
 269                                         share_mode->data->stream_name :
 270                                         "");
 271         } else {
 272                 fname = talloc_strdup(NULL, "");
 273                 if (fname == NULL) {
 274                         return;
 275                 }
 276         }
 277
 278         for (i=0;i<ARRAY_SIZE(lock_types);i++) {
 279                 if (lock_type == lock_types[i].lock_type) {
 280                         desc = lock_types[i].desc;
 281                 }
 282         }
 283
 284         d_printf("%-10s %-15s %-4s %-9jd %-9jd %-24s %-24s\n",
 285                  server_id_str_buf(pid, &tmp), file_id_string_tos(&id),
 286                  desc,
 287                  (intmax_t)start, (intmax_t)size,
 288                  sharepath, fname);
 289
 290         TALLOC_FREE(fname);
 291         TALLOC_FREE(share_mode);
 292 }
 293
 294 static const char *session_dialect_str(uint16_t dialect)
 295 {
 296         static fstring unkown_dialect;
 297
 298         switch(dialect){
 299         case SMB2_DIALECT_REVISION_000:
 300                 return "NT1";
 301         case SMB2_DIALECT_REVISION_202:
 302                 return "SMB2_02";
 303         case SMB2_DIALECT_REVISION_210:
 304                 return "SMB2_10";
 305         case SMB2_DIALECT_REVISION_222:
 306                 return "SMB2_22";
 307         case SMB2_DIALECT_REVISION_224:
 308                 return "SMB2_24";
 309         case SMB3_DIALECT_REVISION_300:
 310                 return "SMB3_00";
 311         case SMB3_DIALECT_REVISION_302:
 312                 return "SMB3_02";
 313         case SMB3_DIALECT_REVISION_310:
 314                 return "SMB3_10";
 315         case SMB3_DIALECT_REVISION_311:
 316                 return "SMB3_11";
 317         }
 318
 319         fstr_sprintf(unkown_dialect, "Unknown (0x%04x)", dialect);
 320         return unkown_dialect;
 321 }
 322
 323 static int traverse_connections(const struct connections_key *key,
 324                                 const struct connections_data *crec,
 325                                 void *private_data)
 326 {
 327         TALLOC_CTX *mem_ctx = (TALLOC_CTX *)private_data;
 328         struct server_id_buf tmp;
 329         char *timestr = NULL;
 330         int result = 0;
 331         const char *encryption = "-";
 332         const char *signing = "-";
 333
 334         if (crec->cnum == TID_FIELD_INVALID)
 335                 return 0;
 336
 337         if (do_checks &&
 338             (!process_exists(crec->pid) || !Ucrit_checkUid(crec->uid))) {
 339                 return 0;
 340         }
 341
 342         timestr = timestring(mem_ctx, crec->start);
 343         if (timestr == NULL) {
 344                 return -1;
 345         }
 346
 347         if (smbXsrv_is_encrypted(crec->encryption_flags)) {
 348                 switch (crec->cipher) {
 349                 case SMB_ENCRYPTION_GSSAPI:
 350                         encryption = "GSSAPI";
 351                         break;
 352                 case SMB2_ENCRYPTION_AES128_CCM:
 353                         encryption = "AES-128-CCM";
 354                         break;
 355                 case SMB2_ENCRYPTION_AES128_GCM:
 356                         encryption = "AES-128-GCM";
 357                         break;
 358                 default:
 359                         encryption = "???";
 360                         result = -1;
 361                         break;
 362                 }
 363         }
 364
 365         if (smbXsrv_is_signed(crec->signing_flags)) {
 366                 if (crec->dialect >= SMB3_DIALECT_REVISION_302) {
 367                         signing = "AES-128-CMAC";
 368                 } else if (crec->dialect >= SMB2_DIALECT_REVISION_202) {
 369                         signing = "HMAC-SHA256";
 370                 } else {
 371                         signing = "HMAC-MD5";
 372                 }
 373         }
 374
 375         d_printf("%-12s %-7s %-13s %-32s %-12s %-12s\n",
 376                  crec->servicename, server_id_str_buf(crec->pid, &tmp),
 377                  crec->machine,
 378                  timestr,
 379                  encryption,
 380                  signing);
 381
 382         TALLOC_FREE(timestr);
 383
 384         return result;
 385 }
 386
 387 static int traverse_sessionid(const char *key, struct sessionid *session,
 388                               void *private_data)
 389 {
 390         TALLOC_CTX *mem_ctx = (TALLOC_CTX *)private_data;
 391         fstring uid_gid_str;
 392         struct server_id_buf tmp;
 393         char *machine_hostname = NULL;
 394         int result = 0;
 395         const char *encryption = "-";
 396         const char *signing = "-";
 397
 398         if (do_checks &&
 399             (!process_exists(session->pid) ||
 400              !Ucrit_checkUid(session->uid))) {
 401                 return 0;
 402         }
 403
 404         Ucrit_addPid(session->pid);
 405
 406         if (numeric_only) {
 407                 fstr_sprintf(uid_gid_str, "%-12u %-12u",
 408                              (unsigned int)session->uid,
 409                              (unsigned int)session->gid);
 410         } else {
 411                 if (session->uid == -1 && session->gid == -1) {
 412                         /*
 413                          * The session is not fully authenticated yet.
 414                          */
 415                         fstrcpy(uid_gid_str, "(auth in progress)");
 416                 } else {
 417                         /*
 418                          * In theory it should not happen that one of
 419                          * session->uid and session->gid is valid (ie != -1)
 420                          * while the other is not (ie = -1), so we a check for
 421                          * that case that bails out would be reasonable.
 422                          */
 423                         const char *uid_name = "-1";
 424                         const char *gid_name = "-1";
 425
 426                         if (session->uid != -1) {
 427                                 uid_name = uidtoname(session->uid);
 428                                 if (uid_name == NULL) {
 429                                         return -1;
 430                                 }
 431                         }
 432                         if (session->gid != -1) {
 433                                 gid_name = gidtoname(session->gid);
 434                                 if (gid_name == NULL) {
 435                                         return -1;
 436                                 }
 437                         }
 438                         fstr_sprintf(uid_gid_str, "%-12s %-12s",
 439                                      uid_name, gid_name);
 440                 }
 441         }
 442
 443         machine_hostname = talloc_asprintf(mem_ctx, "%s (%s)",
 444                                            session->remote_machine,
 445                                            session->hostname);
 446         if (machine_hostname == NULL) {
 447                 return -1;
 448         }
 449
 450         if (smbXsrv_is_encrypted(session->encryption_flags)) {
 451                 switch (session->cipher) {
 452                 case SMB2_ENCRYPTION_AES128_CCM:
 453                         encryption = "AES-128-CCM";
 454                         break;
 455                 case SMB2_ENCRYPTION_AES128_GCM:
 456                         encryption = "AES-128-GCM";
 457                         break;
 458                 default:
 459                         encryption = "???";
 460                         result = -1;
 461                         break;
 462                 }
 463         } else if (smbXsrv_is_partially_encrypted(session->encryption_flags)) {
 464                 switch (session->cipher) {
 465                 case SMB_ENCRYPTION_GSSAPI:
 466                         encryption = "partial(GSSAPI)";
 467                         break;
 468                 case SMB2_ENCRYPTION_AES128_CCM:
 469                         encryption = "partial(AES-128-CCM)";
 470                         break;
 471                 case SMB2_ENCRYPTION_AES128_GCM:
 472                         encryption = "partial(AES-128-GCM)";
 473                         break;
 474                 default:
 475                         encryption = "???";
 476                         result = -1;
 477                         break;
 478                 }
 479         }
 480
 481         if (smbXsrv_is_signed(session->signing_flags)) {
 482                 if (session->connection_dialect >= SMB3_DIALECT_REVISION_302) {
 483                         signing = "AES-128-CMAC";
 484                 } else if (session->connection_dialect >= SMB2_DIALECT_REVISION_202) {
 485                         signing = "HMAC-SHA256";
 486                 } else {
 487                         signing = "HMAC-MD5";
 488                 }
 489         } else if (smbXsrv_is_partially_signed(session->signing_flags)) {
 490                 if (session->connection_dialect >= SMB3_DIALECT_REVISION_302) {
 491                         signing = "partial(AES-128-CMAC)";
 492                 } else if (session->connection_dialect >= SMB2_DIALECT_REVISION_202) {
 493                         signing = "partial(HMAC-SHA256)";
 494                 } else {
 495                         signing = "partial(HMAC-MD5)";
 496                 }
 497         }
 498
 499
 500         d_printf("%-7s %-25s %-41s %-17s %-20s %-21s\n",
 501                  server_id_str_buf(session->pid, &tmp),
 502                  uid_gid_str,
 503                  machine_hostname,
 504                  session_dialect_str(session->connection_dialect),
 505                  encryption,
 506                  signing);
 507
 508         TALLOC_FREE(machine_hostname);
 509
 510         return result;
 511 }
 512
 513
 514 static bool print_notify_rec(const char *path, struct server_id server,
 515                              const struct notify_instance *instance,
 516                              void *private_data)
 517 {
 518         struct server_id_buf idbuf;
 519
 520         d_printf("%s\\%s\\%x\\%x\n", path, server_id_str_buf(server, &idbuf),
 521                  (unsigned)instance->filter,
 522                  (unsigned)instance->subdir_filter);
 523
 524         return true;
 525 }
 526
 527 enum {
 528         OPT_RESOLVE_UIDS = 1000,
 529 };
 530
 531 int main(int argc, const char *argv[])
 532 {
 533         int c;
 534         int profile_only = 0;
 535         bool show_processes, show_locks, show_shares;
 536         bool show_notify = false;
 537         bool resolve_uids = false;
 538         poptContext pc;
 539         struct poptOption long_options[] = {
 540                 POPT_AUTOHELP
 541                 {
 542                         .longName   = "processes",
 543                         .shortName  = 'p',
 544                         .argInfo    = POPT_ARG_NONE,
 545                         .arg        = NULL,
 546                         .val        = 'p',
 547                         .descrip    = "Show processes only",
 548                 },
 549                 {
 550                         .longName   = "verbose",
 551                         .shortName  = 'v',
 552                         .argInfo    = POPT_ARG_NONE,
 553                         .arg        = NULL,
 554                         .val        = 'v',
 555                         .descrip    = "Be verbose",
 556                 },
 557                 {
 558                         .longName   = "locks",
 559                         .shortName  = 'L',
 560                         .argInfo    = POPT_ARG_NONE,
 561                         .arg        = NULL,
 562                         .val        = 'L',
 563                         .descrip    = "Show locks only",
 564                 },
 565                 {
 566                         .longName   = "shares",
 567                         .shortName  = 'S',
 568                         .argInfo    = POPT_ARG_NONE,
 569                         .arg        = NULL,
 570                         .val        = 'S',
 571                         .descrip    = "Show shares only",
 572                 },
 573                 {
 574                         .longName   = "notify",
 575                         .shortName  = 'N',
 576                         .argInfo    = POPT_ARG_NONE,
 577                         .arg        = NULL,
 578                         .val        = 'N',
 579                         .descrip    = "Show notifies",
 580                 },
 581                 {
 582                         .longName   = "user",
 583                         .shortName  = 'u',
 584                         .argInfo    = POPT_ARG_STRING,
 585                         .arg        = &username,
 586                         .val        = 'u',
 587                         .descrip    = "Switch to user",
 588                 },
 589                 {
 590                         .longName   = "brief",
 591                         .shortName  = 'b',
 592                         .argInfo    = POPT_ARG_NONE,
 593                         .arg        = NULL,
 594                         .val        = 'b',
 595                         .descrip    = "Be brief",
 596                 },
 597                 {
 598                         .longName   = "profile",
 599                         .shortName  =     'P',
 600                         .argInfo    = POPT_ARG_NONE,
 601                         .arg        = NULL,
 602                         .val        = 'P',
 603                         .descrip    = "Do profiling",
 604                 },
 605                 {
 606                         .longName   = "profile-rates",
 607                         .shortName  = 'R',
 608                         .argInfo    = POPT_ARG_NONE,
 609                         .arg        = NULL,
 610                         .val        = 'R',
 611                         .descrip    = "Show call rates",
 612                 },
 613                 {
 614                         .longName   = "byterange",
 615                         .shortName  = 'B',
 616                         .argInfo    = POPT_ARG_NONE,
 617                         .arg        = NULL,
 618                         .val        = 'B',
 619                         .descrip    = "Include byte range locks"
 620                 },
 621                 {
 622                         .longName   = "numeric",
 623                         .shortName  = 'n',
 624                         .argInfo    = POPT_ARG_NONE,
 625                         .arg        = NULL,
 626                         .val        = 'n',
 627                         .descrip    = "Numeric uid/gid"
 628                 },
 629                 {
 630                         .longName   = "fast",
 631                         .shortName  = 'f',
 632                         .argInfo    = POPT_ARG_NONE,
 633                         .arg        = NULL,
 634                         .val        = 'f',
 635                         .descrip    = "Skip checks if processes still exist"
 636                 },
 637                 {
 638                         .longName   = "resolve-uids",
 639                         .shortName  = 0,
 640                         .argInfo    = POPT_ARG_NONE,
 641                         .arg        = NULL,
 642                         .val        = OPT_RESOLVE_UIDS,
 643                         .descrip    = "Try to resolve UIDs to usernames"
 644                 },
 645                 POPT_COMMON_SAMBA
 646                 POPT_TABLEEND
 647         };
 648         TALLOC_CTX *frame = talloc_stackframe();
 649         int ret = 0;
 650         struct messaging_context *msg_ctx = NULL;
 651         char *db_path;
 652         bool ok;
 653
 654         sec_init();
 655         smb_init_locale();
 656
 657         setup_logging(argv[0], DEBUG_STDERR);
 658         lp_set_cmdline("log level", "0");
 659
 660         if (getuid() != geteuid()) {
 661                 d_printf("smbstatus should not be run setuid\n");
 662                 ret = 1;
 663                 goto done;
 664         }
 665
 666         if (getuid() != 0) {
 667                 d_printf("smbstatus only works as root!\n");
 668                 ret = 1;
 669                 goto done;
 670         }
 671
 672
 673         pc = poptGetContext(NULL, argc, argv, long_options,
 674                             POPT_CONTEXT_KEEP_FIRST);
 675
 676         while ((c = poptGetNextOpt(pc)) != -1) {
 677                 switch (c) {
 678                 case 'p':
 679                         processes_only = true;
 680                         break;
 681                 case 'v':
 682                         verbose = true;
 683                         break;
 684                 case 'L':
 685                         locks_only = true;
 686                         break;
 687                 case 'S':
 688                         shares_only = true;
 689                         break;
 690                 case 'N':
 691                         show_notify = true;
 692                         break;
 693                 case 'b':
 694                         brief = true;
 695                         break;
 696                 case 'u':
 697                         Ucrit_addUid(nametouid(poptGetOptArg(pc)));
 698                         break;
 699                 case 'P':
 700                 case 'R':
 701                         profile_only = c;
 702                         break;
 703                 case 'B':
 704                         show_brl = true;
 705                         break;
 706                 case 'n':
 707                         numeric_only = true;
 708                         break;
 709                 case 'f':
 710                         do_checks = false;
 711                         break;
 712                 case OPT_RESOLVE_UIDS:
 713                         resolve_uids = true;
 714                         break;
 715                 }
 716         }
 717
 718         /* setup the flags based on the possible combincations */
 719
 720         show_processes = !(shares_only || locks_only || profile_only) || processes_only;
 721         show_locks     = !(shares_only || processes_only || profile_only) || locks_only;
 722         show_shares    = !(processes_only || locks_only || profile_only) || shares_only;
 723
 724         if ( username )
 725                 Ucrit_addUid( nametouid(username) );
 726
 727         if (verbose) {
 728                 d_printf("using configfile = %s\n", get_dyn_CONFIGFILE());
 729         }
 730
 731         msg_ctx = cmdline_messaging_context(get_dyn_CONFIGFILE());
 732         if (msg_ctx == NULL) {
 733                 fprintf(stderr, "Could not initialize messaging, not root?\n");
 734                 ret = -1;
 735                 goto done;
 736         }
 737
 738         if (!lp_load_global(get_dyn_CONFIGFILE())) {
 739                 fprintf(stderr, "Can't load %s - run testparm to debug it\n",
 740                         get_dyn_CONFIGFILE());
 741                 ret = -1;
 742                 goto done;
 743         }
 744
 745         switch (profile_only) {
 746                 case 'P':
 747                         /* Dump profile data */
 748                         ok = status_profile_dump(verbose);
 749                         return ok ? 0 : 1;
 750                 case 'R':
 751                         /* Continuously display rate-converted data */
 752                         ok = status_profile_rates(verbose);
 753                         return ok ? 0 : 1;
 754                 default:
 755                         break;
 756         }
 757
 758         if ( show_processes ) {
 759                 d_printf("\nSamba version %s\n",samba_version_string());
 760                 d_printf("%-7s %-12s %-12s %-41s %-17s %-20s %-21s\n", "PID", "Username", "Group", "Machine", "Protocol Version", "Encryption", "Signing");
 761                 d_printf("----------------------------------------------------------------------------------------------------------------------------------------\n");
 762
 763                 sessionid_traverse_read(traverse_sessionid, frame);
 764
 765                 if (processes_only) {
 766                         goto done;
 767                 }
 768         }
 769
 770         if ( show_shares ) {
 771                 if (brief) {
 772                         goto done;
 773                 }
 774
 775                 d_printf("\n%-12s %-7s %-13s %-32s %-12s %-12s\n", "Service", "pid", "Machine", "Connected at", "Encryption", "Signing");
 776                 d_printf("---------------------------------------------------------------------------------------------\n");
 777
 778                 connections_forall_read(traverse_connections, frame);
 779
 780                 d_printf("\n");
 781
 782                 if ( shares_only ) {
 783                         goto done;
 784                 }
 785         }
 786
 787         if ( show_locks ) {
 788                 int result;
 789                 struct db_context *db;
 790
 791                 db_path = lock_path(talloc_tos(), "locking.tdb");
 792                 if (db_path == NULL) {
 793                         d_printf("Out of memory - exiting\n");
 794                         ret = -1;
 795                         goto done;
 796                 }
 797
 798                 db = db_open(NULL, db_path, 0,
 799                              TDB_CLEAR_IF_FIRST|TDB_INCOMPATIBLE_HASH, O_RDONLY, 0,
 800                              DBWRAP_LOCK_ORDER_1, DBWRAP_FLAG_NONE);
 801
 802                 if (!db) {
 803                         d_printf("%s not initialised\n", db_path);
 804                         d_printf("This is normal if an SMB client has never "
 805                                  "connected to your server.\n");
 806                         TALLOC_FREE(db_path);
 807                         exit(0);
 808                 } else {
 809                         TALLOC_FREE(db);
 810                         TALLOC_FREE(db_path);
 811                 }
 812
 813                 if (!locking_init_readonly()) {
 814                         d_printf("Can't initialise locking module - exiting\n");
 815                         ret = 1;
 816                         goto done;
 817                 }
 818
 819                 result = share_entry_forall(print_share_mode, &resolve_uids);
 820
 821                 if (result == 0) {
 822                         d_printf("No locked files\n");
 823                 } else if (result < 0) {
 824                         d_printf("locked file list truncated\n");
 825                 }
 826
 827                 d_printf("\n");
 828
 829                 if (show_brl) {
 830                         brl_forall(print_brl, NULL);
 831                 }
 832
 833                 locking_end();
 834         }
 835
 836         if (show_notify) {
 837                 struct notify_context *n;
 838
 839                 n = notify_init(talloc_tos(), msg_ctx,
 840                                 NULL, NULL);
 841                 if (n == NULL) {
 842                         goto done;
 843                 }
 844                 notify_walk(n, print_notify_rec, NULL);
 845                 TALLOC_FREE(n);
 846         }
 847
 848 done:
 849         TALLOC_FREE(frame);
 850         return ret;
 851 }