source3/rpcclient/rpcclient.c

   1 /*
   2    Unix SMB/Netbios implementation.
   3    Version 1.9.
   4    SMB client
   5    Copyright (C) Andrew Tridgell 1994-1998
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20 */
  21
  22 #ifdef SYSLOG
  23 #undef SYSLOG
  24 #endif
  25
  26 #include "includes.h"
  27
  28 #ifndef REGISTER
  29 #define REGISTER 0
  30 #endif
  31
  32 extern pstring debugf;
  33 extern pstring scope;
  34 extern pstring global_myname;
  35
  36 extern pstring user_socket_options;
  37
  38
  39 extern int DEBUGLEVEL;
  40
  41
  42 extern file_info def_finfo;
  43
  44 #define CNV_LANG(s) dos2unix_format(s,False)
  45 #define CNV_INPUT(s) unix2dos_format(s,True)
  46
  47 static int process_tok(fstring tok);
  48 static void cmd_help(struct client_info *info);
  49 static void cmd_quit(struct client_info *info);
  50
  51 static struct cli_state smbcli;
  52 struct cli_state *smb_cli = &smbcli;
  53
  54 FILE *out_hnd;
  55
  56 /****************************************************************************
  57 initialise smb client structure
  58 ****************************************************************************/
  59 void rpcclient_init(void)
  60 {
  61         bzero(smb_cli, sizeof(smb_cli));
  62         cli_initialise(smb_cli);
  63         smb_cli->capabilities |= CAP_NT_SMBS;
  64 }
  65
  66 /****************************************************************************
  67 make smb client connection
  68 ****************************************************************************/
  69 static BOOL rpcclient_connect(struct client_info *info)
  70 {
  71         struct nmb_name calling;
  72         struct nmb_name called;
  73
  74         make_nmb_name(&called , dns_to_netbios_name(info->dest_host ), info->name_type, scope);
  75         make_nmb_name(&calling, dns_to_netbios_name(info->myhostname), 0x0            , scope);
  76
  77         if (!cli_establish_connection(smb_cli,
  78                                   info->dest_host, &info->dest_ip,
  79                                   &calling, &called,
  80                                   info->share, info->svc_type,
  81                                   False, True))
  82         {
  83                 DEBUG(0,("rpcclient_connect: connection failed\n"));
  84                 cli_shutdown(smb_cli);
  85                 return False;
  86         }
  87
  88         return True;
  89 }
  90
  91 /****************************************************************************
  92 stop the smb connection(s?)
  93 ****************************************************************************/
  94 static void rpcclient_stop(void)
  95 {
  96         cli_shutdown(smb_cli);
  97 }
  98 /****************************************************************************
  99  This defines the commands supported by this client
 100  ****************************************************************************/
 101 struct
 102 {
 103   char *name;
 104   void (*fn)(struct client_info*);
 105   char *description;
 106 } commands[] =
 107 {
 108   {"regenum",    cmd_reg_enum,         "<keyname> Registry Enumeration (keys, values)"},
 109   {"regcreatekey",cmd_reg_create_key,  "<parentname> <keyname> [keyclass] Registry Key Create"},
 110   {"regquerykey",cmd_reg_query_key,    "<keyname> Registry Key Query"},
 111   {"regcreateval",cmd_reg_create_val,  "<parentname> <valname> <valtype> <value> Registry Key Create"},
 112   {"regtest2",   cmd_reg_test2,        "Registry Testing No 2"},
 113   {"reggetsec",  cmd_reg_get_key_sec,  "<keyname> | <valname> Registry Key Security"},
 114   {"ntlogin",    cmd_netlogon_login_test, "[username] [password] NT Domain login test"},
 115   {"wksinfo",    cmd_wks_query_info,   "Workstation Query Info"},
 116   {"srvinfo",    cmd_srv_query_info,   "Server Query Info"},
 117   {"srvsessions",cmd_srv_enum_sess,    "List sessions on a server"},
 118   {"srvshares",  cmd_srv_enum_shares,  "List shares on a server"},
 119   {"srvconnections",cmd_srv_enum_conn, "List connections on a server"},
 120   {"srvfiles",   cmd_srv_enum_files,   "List files on a server"},
 121   {"lsaquery",   cmd_lsa_query_info,   "Query Info Policy (domain member or server)"},
 122   {"lookupsids", cmd_lsa_lookup_sids,  "Resolve names from SIDs"},
 123   {"enumusers",  cmd_sam_enum_users,   "SAM User Database Query (experimental!)"},
 124   {"ntpass",     cmd_sam_ntchange_pwd, "NT SAM Password Change"},
 125   {"samuser",    cmd_sam_query_user,   "<username> SAM User Query (experimental!)"},
 126   {"samtest",    cmd_sam_test      ,   "SAM User Encrypted RPC test (experimental!)"},
 127   {"enumaliases",cmd_sam_enum_aliases, "SAM Aliases Database Query (experimental!)"},
 128 #if 0
 129   {"enumgroups", cmd_sam_enum_groups,  "SAM Group Database Query (experimental!)"},
 130 #endif
 131   {"samgroups",  cmd_sam_query_groups, "SAM Group Database Query (experimental!)"},
 132   {"quit",       cmd_quit,        "logoff the server"},
 133   {"q",          cmd_quit,        "logoff the server"},
 134   {"exit",       cmd_quit,        "logoff the server"},
 135   {"bye",        cmd_quit,        "logoff the server"},
 136   {"help",       cmd_help,        "[command] give help on a command"},
 137   {"?",          cmd_help,        "[command] give help on a command"},
 138   {"!",          NULL,            "run a shell command on the local system"},
 139   {"",           NULL,            NULL}
 140 };
 141
 142
 143 /****************************************************************************
 144 do a (presumably graceful) quit...
 145 ****************************************************************************/
 146 static void cmd_quit(struct client_info *info)
 147 {
 148         rpcclient_stop();
 149 #ifdef MEM_MAN
 150         {
 151                 extern FILE* dbf;
 152                 smb_mem_write_status(dbf);
 153                 smb_mem_write_errors(dbf);
 154                 smb_mem_write_verbose(dbf);
 155         }
 156 #endif
 157         exit(0);
 158 }
 159
 160 /****************************************************************************
 161 help
 162 ****************************************************************************/
 163 static void cmd_help(struct client_info *info)
 164 {
 165   int i=0,j;
 166   fstring buf;
 167
 168   if (next_token(NULL,buf,NULL, sizeof(buf)))
 169     {
 170       if ((i = process_tok(buf)) >= 0)
 171         fprintf(out_hnd, "HELP %s:\n\t%s\n\n",commands[i].name,commands[i].description);
 172     }
 173   else
 174     while (commands[i].description)
 175       {
 176         for (j=0; commands[i].description && (j<5); j++) {
 177           fprintf(out_hnd, "%-15s",commands[i].name);
 178           i++;
 179         }
 180         fprintf(out_hnd, "\n");
 181       }
 182 }
 183
 184 /*******************************************************************
 185   lookup a command string in the list of commands, including
 186   abbreviations
 187   ******************************************************************/
 188 static int process_tok(fstring tok)
 189 {
 190   int i = 0, matches = 0;
 191   int cmd=0;
 192   int tok_len = strlen(tok);
 193
 194   while (commands[i].fn != NULL)
 195     {
 196       if (strequal(commands[i].name,tok))
 197         {
 198           matches = 1;
 199           cmd = i;
 200           break;
 201         }
 202       else if (strnequal(commands[i].name, tok, tok_len))
 203         {
 204           matches++;
 205           cmd = i;
 206         }
 207       i++;
 208     }
 209
 210   if (matches == 0)
 211     return(-1);
 212   else if (matches == 1)
 213     return(cmd);
 214   else
 215     return(-2);
 216 }
 217
 218 /****************************************************************************
 219 wait for keyboard activity, swallowing network packets
 220 ****************************************************************************/
 221 static void wait_keyboard(struct cli_state *cli)
 222 {
 223   fd_set fds;
 224   struct timeval timeout;
 225
 226   while (1)
 227     {
 228       FD_ZERO(&fds);
 229       FD_SET(cli->fd,&fds);
 230       FD_SET(fileno(stdin),&fds);
 231
 232       timeout.tv_sec = 20;
 233       timeout.tv_usec = 0;
 234       sys_select(MAX(cli->fd,fileno(stdin))+1,&fds,&timeout);
 235
 236       if (FD_ISSET(fileno(stdin),&fds))
 237         return;
 238
 239       /* We deliberately use receive_smb instead of
 240          client_receive_smb as we want to receive
 241          session keepalives and then drop them here.
 242        */
 243       if (FD_ISSET(cli->fd,&fds))
 244         receive_smb(cli->fd,cli->inbuf,0);
 245     }
 246 }
 247
 248 /****************************************************************************
 249   process commands from the client
 250 ****************************************************************************/
 251 static void do_command(struct client_info *info, char *tok, char *line)
 252 {
 253         int i;
 254
 255         if ((i = process_tok(tok)) >= 0)
 256         {
 257                 commands[i].fn(info);
 258         }
 259         else if (i == -2)
 260         {
 261                 fprintf(out_hnd, "%s: command abbreviation ambiguous\n", CNV_LANG(tok));
 262         }
 263         else
 264         {
 265                 fprintf(out_hnd, "%s: command not found\n", CNV_LANG(tok));
 266         }
 267 }
 268
 269 /****************************************************************************
 270   process commands from the client
 271 ****************************************************************************/
 272 static BOOL process( struct client_info *info, char *cmd_str)
 273 {
 274         pstring line;
 275         char *cmd = cmd_str;
 276
 277         if (cmd[0] != '\0') while (cmd[0] != '\0')
 278         {
 279                 char *p;
 280                 fstring tok;
 281
 282                 if ((p = strchr(cmd, ';')) == 0)
 283                 {
 284                         strncpy(line, cmd, 999);
 285                         line[1000] = '\0';
 286                         cmd += strlen(cmd);
 287                 }
 288                 else
 289                 {
 290                         if (p - cmd > 999) p = cmd + 999;
 291                         strncpy(line, cmd, p - cmd);
 292                         line[p - cmd] = '\0';
 293                         cmd = p + 1;
 294                 }
 295
 296                 /* input language code to internal one */
 297                 CNV_INPUT (line);
 298
 299                 /* get the first part of the command */
 300                 {
 301                         char *ptr = line;
 302                         if (!next_token(&ptr,tok,NULL, sizeof(tok))) continue;
 303                 }
 304
 305                 do_command(info, tok, line);
 306         }
 307         else while (!feof(stdin))
 308         {
 309                 fstring tok;
 310
 311                 /* display a prompt */
 312                 fprintf(out_hnd, "smb: %s> ", CNV_LANG(info->cur_dir));
 313                 fflush(out_hnd);
 314
 315 #ifdef CLIX
 316                 line[0] = wait_keyboard(smb_cli);
 317                 /* this might not be such a good idea... */
 318                 if ( line[0] == EOF)
 319                 {
 320                         break;
 321                 }
 322 #else
 323                 wait_keyboard(smb_cli);
 324 #endif
 325
 326                 /* and get a response */
 327 #ifdef CLIX
 328                 fgets( &line[1],999, stdin);
 329 #else
 330                 if (!fgets(line,1000,stdin))
 331                 {
 332                         break;
 333                 }
 334 #endif
 335
 336                 /* input language code to internal one */
 337                 CNV_INPUT (line);
 338
 339                 /* special case - first char is ! */
 340                 if (*line == '!')
 341                 {
 342                         system(line + 1);
 343                         continue;
 344                 }
 345
 346                 fprintf(out_hnd, "%s\n", line);
 347
 348                 /* get the first part of the command */
 349                 {
 350                         char *ptr = line;
 351                         if (!next_token(&ptr,tok,NULL, sizeof(tok))) continue;
 352                 }
 353
 354                 do_command(info, tok, line);
 355         }
 356
 357         return(True);
 358 }
 359
 360 /****************************************************************************
 361 usage on the program
 362 ****************************************************************************/
 363 static void usage(char *pname)
 364 {
 365   fprintf(out_hnd, "Usage: %s service <password> [-d debuglevel] [-l log] ",
 366            pname);
 367
 368   fprintf(out_hnd, "\nVersion %s\n",VERSION);
 369   fprintf(out_hnd, "\t-d debuglevel         set the debuglevel\n");
 370   fprintf(out_hnd, "\t-l log basename.      Basename for log/debug files\n");
 371   fprintf(out_hnd, "\t-n netbios name.      Use this name as my netbios name\n");
 372   fprintf(out_hnd, "\t-N                    don't ask for a password\n");
 373   fprintf(out_hnd, "\t-m max protocol       set the max protocol level\n");
 374   fprintf(out_hnd, "\t-I dest IP            use this IP to connect to\n");
 375   fprintf(out_hnd, "\t-E                    write messages to stderr instead of stdout\n");
 376   fprintf(out_hnd, "\t-U username           set the network username\n");
 377   fprintf(out_hnd, "\t-W workgroup          set the workgroup name\n");
 378   fprintf(out_hnd, "\t-c command string     execute semicolon separated commands\n");
 379   fprintf(out_hnd, "\t-t terminal code      terminal i/o code {sjis|euc|jis7|jis8|junet|hex}\n");
 380   fprintf(out_hnd, "\n");
 381 }
 382
 383 enum client_action
 384 {
 385         CLIENT_NONE,
 386         CLIENT_IPC,
 387         CLIENT_SVC
 388 };
 389
 390 /****************************************************************************
 391   main program
 392 ****************************************************************************/
 393  int main(int argc,char *argv[])
 394 {
 395         BOOL interactive = True;
 396
 397         int opt;
 398         extern FILE *dbf;
 399         extern char *optarg;
 400         extern int optind;
 401         static pstring servicesf = CONFIGFILE;
 402         pstring term_code;
 403         char *p;
 404         BOOL got_pass = False;
 405         char *cmd_str="";
 406         mode_t myumask = 0755;
 407         enum client_action cli_action = CLIENT_NONE;
 408
 409         struct client_info cli_info;
 410
 411         pstring password; /* local copy only, if one is entered */
 412
 413         out_hnd = stdout;
 414         fstrcpy(debugf, argv[0]);
 415
 416         rpcclient_init();
 417
 418 #ifdef KANJI
 419         pstrcpy(term_code, KANJI);
 420 #else /* KANJI */
 421         *term_code = 0;
 422 #endif /* KANJI */
 423
 424         DEBUGLEVEL = 2;
 425
 426         cli_info.put_total_size = 0;
 427         cli_info.put_total_time_ms = 0;
 428         cli_info.get_total_size = 0;
 429         cli_info.get_total_time_ms = 0;
 430
 431         cli_info.dir_total = 0;
 432         cli_info.newer_than = 0;
 433         cli_info.archive_level = 0;
 434         cli_info.print_mode = 1;
 435
 436         cli_info.translation = False;
 437         cli_info.recurse_dir = False;
 438         cli_info.lowercase = False;
 439         cli_info.prompt = True;
 440         cli_info.abort_mget = True;
 441
 442         cli_info.dest_ip.s_addr = 0;
 443         cli_info.name_type = 0x20;
 444
 445         pstrcpy(cli_info.cur_dir , "\\");
 446         pstrcpy(cli_info.file_sel, "");
 447         pstrcpy(cli_info.base_dir, "");
 448         pstrcpy(smb_cli->domain, "");
 449         pstrcpy(smb_cli->user_name, "");
 450         pstrcpy(cli_info.myhostname, "");
 451         pstrcpy(cli_info.dest_host, "");
 452
 453         pstrcpy(cli_info.svc_type, "A:");
 454         pstrcpy(cli_info.share, "");
 455         pstrcpy(cli_info.service, "");
 456
 457         ZERO_STRUCT(cli_info.dom.level3_sid);
 458         ZERO_STRUCT(cli_info.dom.level5_sid);
 459         fstrcpy(cli_info.dom.level3_dom, "");
 460         fstrcpy(cli_info.dom.level5_dom, "");
 461
 462         smb_cli->nt_pipe_fnum   = 0xffff;
 463
 464         TimeInit();
 465         charset_initialise();
 466
 467         myumask = umask(0);
 468         umask(myumask);
 469
 470         if (!get_myname(global_myname, NULL))
 471         {
 472                 fprintf(stderr, "Failed to get my hostname.\n");
 473         }
 474
 475         if (getenv("USER"))
 476         {
 477                 pstrcpy(smb_cli->user_name,getenv("USER"));
 478
 479                 /* modification to support userid%passwd syntax in the USER var
 480                 25.Aug.97, jdblair@uab.edu */
 481
 482                 if ((p=strchr(smb_cli->user_name,'%')))
 483                 {
 484                         *p = 0;
 485                         pstrcpy(password,p+1);
 486                         got_pass = True;
 487                         memset(strchr(getenv("USER"),'%')+1,'X',strlen(password));
 488                 }
 489                 strupper(smb_cli->user_name);
 490         }
 491
 492         password[0] = 0;
 493
 494         /* modification to support PASSWD environmental var
 495            25.Aug.97, jdblair@uab.edu */
 496         if (getenv("PASSWD"))
 497         {
 498                 pstrcpy(password,getenv("PASSWD"));
 499         }
 500
 501         if (*smb_cli->user_name == 0 && getenv("LOGNAME"))
 502         {
 503                 pstrcpy(smb_cli->user_name,getenv("LOGNAME"));
 504                 strupper(smb_cli->user_name);
 505         }
 506
 507         if (argc < 2)
 508         {
 509                 usage(argv[0]);
 510                 exit(1);
 511         }
 512
 513         if (*argv[1] != '-')
 514         {
 515
 516                 pstrcpy(cli_info.service, argv[1]);
 517                 /* Convert any '/' characters in the service name to '\' characters */
 518                 string_replace( cli_info.service, '/','\\');
 519                 argc--;
 520                 argv++;
 521
 522                 fprintf(out_hnd, "service: %s\n", cli_info.service);
 523
 524                 if (count_chars(cli_info.service,'\\') < 3)
 525                 {
 526                         usage(argv[0]);
 527                         printf("\n%s: Not enough '\\' characters in service\n", cli_info.service);
 528                         exit(1);
 529                 }
 530
 531                 /*
 532                 if (count_chars(cli_info.service,'\\') > 3)
 533                 {
 534                         usage(pname);
 535                         printf("\n%s: Too many '\\' characters in service\n", cli_info.service);
 536                         exit(1);
 537                 }
 538                 */
 539
 540                 if (argc > 1 && (*argv[1] != '-'))
 541                 {
 542                         got_pass = True;
 543                         pstrcpy(password,argv[1]);
 544                         memset(argv[1],'X',strlen(argv[1]));
 545                         argc--;
 546                         argv++;
 547                 }
 548
 549                 cli_action = CLIENT_SVC;
 550         }
 551
 552         while ((opt = getopt(argc, argv,"s:B:O:M:S:i:N:n:d:l:hI:EB:U:L:t:m:W:T:D:c:")) != EOF)
 553         {
 554                 switch (opt)
 555                 {
 556                         case 'm':
 557                         {
 558                                 /* FIXME ... max_protocol seems to be funny here */
 559
 560                                 int max_protocol = 0;
 561                                 max_protocol = interpret_protocol(optarg,max_protocol);
 562                                 fprintf(stderr, "max protocol not currently supported\n");
 563                                 break;
 564                         }
 565
 566                         case 'O':
 567                         {
 568                                 pstrcpy(user_socket_options,optarg);
 569                                 break;
 570                         }
 571
 572                         case 'S':
 573                         {
 574                                 pstrcpy(cli_info.dest_host,optarg);
 575                                 strupper(cli_info.dest_host);
 576                                 cli_action = CLIENT_IPC;
 577                                 break;
 578                         }
 579
 580                         case 'B':
 581                         {
 582                                 iface_set_default(NULL,optarg,NULL);
 583                                 break;
 584                         }
 585
 586                         case 'i':
 587                         {
 588                                 pstrcpy(scope, optarg);
 589                                 break;
 590                         }
 591
 592                         case 'U':
 593                         {
 594                                 char *lp;
 595                                 pstrcpy(smb_cli->user_name,optarg);
 596                                 if ((lp=strchr(smb_cli->user_name,'%')))
 597                                 {
 598                                         *lp = 0;
 599                                         pstrcpy(password,lp+1);
 600                                         got_pass = True;
 601                                         memset(strchr(optarg,'%')+1,'X',strlen(password));
 602                                 }
 603                                 break;
 604                         }
 605
 606                         case 'W':
 607                         {
 608                                 pstrcpy(smb_cli->domain,optarg);
 609                                 break;
 610                         }
 611
 612                         case 'E':
 613                         {
 614                                 dbf = stderr;
 615                                 break;
 616                         }
 617
 618                         case 'I':
 619                         {
 620                                 cli_info.dest_ip = *interpret_addr2(optarg);
 621                                 if (zero_ip(cli_info.dest_ip))
 622                                 {
 623                                         exit(1);
 624                                 }
 625                                 break;
 626                         }
 627
 628                         case 'n':
 629                         {
 630                                 fstrcpy(global_myname, optarg);
 631                                 break;
 632                         }
 633
 634                         case 'N':
 635                         {
 636                                 got_pass = True;
 637                                 break;
 638                         }
 639
 640                         case 'd':
 641                         {
 642                                 if (*optarg == 'A')
 643                                         DEBUGLEVEL = 10000;
 644                                 else
 645                                         DEBUGLEVEL = atoi(optarg);
 646                                 break;
 647                         }
 648
 649                         case 'l':
 650                         {
 651                                 slprintf(debugf, sizeof(debugf)-1,
 652                                          "%s.client", optarg);
 653                                 interactive = False;
 654                                 break;
 655                         }
 656
 657                         case 'c':
 658                         {
 659                                 cmd_str = optarg;
 660                                 got_pass = True;
 661                                 break;
 662                         }
 663
 664                         case 'h':
 665                         {
 666                                 usage(argv[0]);
 667                                 exit(0);
 668                                 break;
 669                         }
 670
 671                         case 's':
 672                         {
 673                                 pstrcpy(servicesf, optarg);
 674                                 break;
 675                         }
 676
 677                         case 't':
 678                         {
 679                                 pstrcpy(term_code, optarg);
 680                                 break;
 681                         }
 682
 683                         default:
 684                         {
 685                                 usage(argv[0]);
 686                                 exit(1);
 687                                 break;
 688                         }
 689                 }
 690         }
 691
 692         setup_logging(debugf, interactive);
 693
 694         if (cli_action == CLIENT_NONE)
 695         {
 696                 usage(argv[0]);
 697                 exit(1);
 698         }
 699
 700         strupper(global_myname);
 701         fstrcpy(cli_info.myhostname, global_myname);
 702
 703         DEBUG(3,("%s client started (version %s)\n",timestring(),VERSION));
 704
 705         if (!lp_load(servicesf,True, False, False))
 706         {
 707                 fprintf(stderr, "Can't load %s - run testparm to debug it\n", servicesf);
 708         }
 709
 710         codepage_initialise(lp_client_code_page());
 711
 712         if (*smb_cli->domain == 0) pstrcpy(smb_cli->domain,lp_workgroup());
 713
 714         load_interfaces();
 715
 716         if (cli_action == CLIENT_IPC)
 717         {
 718                 pstrcpy(cli_info.share, "IPC$");
 719                 pstrcpy(cli_info.svc_type, "IPC");
 720         }
 721
 722         fstrcpy(cli_info.mach_acct, cli_info.myhostname);
 723         strupper(cli_info.mach_acct);
 724         fstrcat(cli_info.mach_acct, "$");
 725
 726         /* set the password cache info */
 727         if (got_pass)
 728         {
 729                 if (password[0] == 0)
 730                 {
 731                         pwd_set_nullpwd(&(smb_cli->pwd));
 732                 }
 733                 else
 734                 {
 735                         pwd_make_lm_nt_16(&(smb_cli->pwd), password); /* generate 16 byte hashes */
 736                 }
 737         }
 738         else
 739         {
 740                 pwd_read(&(smb_cli->pwd), "Enter Password:", True);
 741         }
 742
 743         /* paranoia: destroy the local copy of the password */
 744         bzero(password, sizeof(password));
 745
 746         /* establish connections.  nothing to stop these being re-established. */
 747         rpcclient_connect(&cli_info);
 748
 749         DEBUG(5,("rpcclient_connect: smb_cli->fd:%d\n", smb_cli->fd));
 750         if (smb_cli->fd <= 0)
 751         {
 752                 fprintf(stderr, "warning: connection could not be established to %s<%02x>\n",
 753                                  cli_info.dest_host, cli_info.name_type);
 754                 fprintf(stderr, "this version of smbclient may crash if you proceed\n");
 755                 exit(-1);
 756         }
 757
 758         switch (cli_action)
 759         {
 760                 case CLIENT_IPC:
 761                 {
 762                         process(&cli_info, cmd_str);
 763                         break;
 764                 }
 765
 766                 default:
 767                 {
 768                         fprintf(stderr, "unknown client action requested\n");
 769                         break;
 770                 }
 771         }
 772
 773         rpcclient_stop();
 774
 775         return(0);
 776 }