git.sur5r.net Git - openldap/blob - clients/ud/main.c

   1 /*
   2  * Copyright (c) 1991, 1992, 1993
   3  * Regents of the University of Michigan.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms are permitted
   6  * provided that this notice is preserved and that due credit is given
   7  * to the University of Michigan at Ann Arbor. The name of the University
   8  * may not be used to endorse or promote products derived from this
   9  * software without specific prior written permission. This software
  10  * is provided ``as is'' without express or implied warranty.
  11  *
  12  * The University of Michigan would like to thank the following people for
  13  * their contributions to this piece of software:
  14  *
  15  *      Robert Urquhart    <robert@sfu.ca>
  16  *      Simon Fraser University, Academic Computing Services
  17  */
  18
  19 #include "portable.h"
  20
  21 #include <stdio.h>
  22 #include <stdlib.h>
  23 #include <setjmp.h>
  24
  25 #ifdef HAVE_PWD_H
  26 #include <pwd.h>
  27 #endif
  28
  29 #include <ac/signal.h>
  30 #include <ac/string.h>
  31 #include <ac/ctype.h>
  32 #include <ac/termios.h>
  33 #include <ac/time.h>
  34 #include <ac/unistd.h>
  35
  36 #ifdef HAVE_SYS_FILE_H
  37 #include <sys/file.h>
  38 #endif
  39
  40 #include <lber.h>
  41 #include <ldap.h>
  42 #include <ldapconfig.h>
  43 #include "ud.h"
  44
  45 #ifndef lint
  46 char copyright[] =
  47 "@(#) Copyright (c) 1991, 1992, 1993 Regents of the University of Michigan.\nAll rights reserved.\n";
  48 #endif
  49
  50 /*
  51  *  Used with change_base() to indicate which base we are changing.
  52  */
  53 #define BASE_SEARCH     0
  54 #define BASE_GROUPS     1
  55
  56 #define iscom(x)        (!strncasecmp(x, cmd, strlen(cmd)))
  57
  58 static char *server = NULL;
  59 static char *config_file = UD_CONFIG_FILE;
  60 static char *filter_file = FILTERFILE;
  61 static int ldap_port = LDAP_PORT;
  62 static int dereference = TRUE;
  63
  64 char *default_bind_object = UD_BINDDN;
  65
  66 char *bound_dn;                 /* bound user's Distinguished Name */
  67 char *group_base;               /* place in LDAP tree where groups are */
  68 char *search_base;              /* place in LDAP tree where searches start */
  69
  70 static jmp_buf env;             /* spot to jump to on an interrupt */
  71
  72 int lpp;                        /* lines per page */
  73 int verbose;                    /* 1 if verbose mode on */
  74 int col_size;                   /* characters across on the screen */
  75 int bind_status;                /* user's bind status */
  76
  77 LDAP *ld;                       /* LDAP descriptor */
  78 LDAPFiltDesc *lfdp;             /* LDAP filter descriptor */
  79
  80 #ifdef DEBUG
  81 int debug;                      /* debug flag */
  82 #endif
  83
  84
  85 int
  86 main( int argc, char **argv )
  87 {
  88         register int c;                         /* for parsing argv */
  89         register char *cp;                      /* for parsing Version */
  90
  91         verbose = 1;
  92
  93         /*  handle argument list */
  94         while ((c = getopt(argc, argv, "c:d:Df:l:p:s:u:vV")) != -1) {
  95                 switch (c) {
  96                 case 'l' :
  97 #ifdef LDAP_DEBUG
  98                         ldap_debug = (int) strtol(optarg, (char **) NULL, 0);
  99                         lber_debug = ldap_debug;
 100 #endif
 101                         break;
 102                 case 'd' :
 103 #ifdef DEBUG
 104                         debug = (int) strtol(optarg, (char **) NULL, 0);
 105 #endif
 106                         break;
 107                 case 's' :
 108                         server = strdup(optarg);
 109                         break;
 110                 case 'c' :
 111                         filter_file = strdup(optarg);
 112                         break;
 113                 case 'f' :
 114                         config_file = optarg;
 115                         break;
 116                 case 'p' :
 117                         ldap_port = atoi(optarg);
 118                         break;
 119                 case 'u' :
 120                         default_bind_object = strdup(optarg);
 121                         break;
 122                 case 'v' :
 123                         verbose = 1;    /* this is the default anyways... */
 124                         break;
 125                 case 'V' :
 126                         verbose = 0;
 127                         break;
 128                 case 'D' :
 129                         printf("\n\n  Debug flag values\n\n");
 130                         printf("    1  function trace\n");
 131                         printf("    2  find() information\n");
 132                         printf("    4  group information\n");
 133                         printf("    8  mod() information\n");
 134                         printf("   16  parsing information\n");
 135                         printf("   32  output information\n");
 136                         printf("   64  authentication information\n");
 137                         printf("  128  initialization information\n\n");
 138                         format("These are masks, and may be added to form multiple debug levels.  For example, '-d 35' would perform a function trace, print out information about the find() function, and would print out information about the output routines too.", 75, 2);
 139                         exit(0);
 140                 default:
 141                         fprintf(stderr, "Usage: %s [-c filter-config-file] [-d debug-level] [-l ldap-debug-level] [-s server] [-p port] [-V]\n", argv[0]);
 142                         exit(-1);
 143                         /* NOTREACHED */
 144                 }
 145         }
 146
 147         /* just print the first line of Version[] */
 148         cp = strchr(Version, '\t');
 149         if (cp != NULL)
 150                 *cp = '\0';
 151         printf(Version);
 152         fflush( stdout );
 153
 154         initialize_client();
 155         initialize_attribute_strings();
 156
 157         /* now tackle the user's commands */
 158         do_commands();
 159         /* NOTREACHED */
 160
 161         return 0;
 162 }
 163
 164 void
 165 do_commands( void )
 166 {
 167         LDAPMessage *mp;                        /* returned by find() */
 168         register char *cp;                      /* misc char pointer */
 169         register char *ap;                      /* misc char pointer */
 170         static char buf[MED_BUF_SIZE];          /* for prompting */
 171         static char cmd[MED_BUF_SIZE];          /* holds the command */
 172         static char input[MED_BUF_SIZE];        /* buffer for input */
 173
 174 #ifdef DEBUG
 175         if (debug & D_TRACE)
 176                 printf("->do_commands()\n");
 177 #endif
 178         if (verbose)
 179                 printf("\n  Enter a command.  If you need help, type 'h' or '?' and hit RETURN.\n\n");
 180         /* jump here on an interrupt */
 181         (void) setjmp(env);
 182         for (;;) {
 183                 printf("* ");
 184                 fflush(stdout);
 185                 cp = input;
 186 /* Temporary kludge - if cp is null, dumps core under Solaris */
 187                 if (cp == NULL)
 188                         break;
 189                 fetch_buffer(input, sizeof(input), stdin);
 190                 if (*input == '\0') {
 191                         putchar('\n');
 192                         continue;
 193                 }
 194                 while (isspace(*cp))
 195                         cp++;
 196                 ap = cmd;
 197                 if (memset(cmd, '\0', sizeof(cmd)) == NULL)
 198                         fatal("memset");
 199                 while (!isspace(*cp) && (*cp != '\0'))
 200                         *ap++ = *cp++;
 201                 if (iscom("status"))
 202                         status();
 203                 else if (iscom("stop") || iscom("quit"))
 204                         break;
 205                 else if (iscom("cb") || iscom("cd") || iscom("moveto")) {
 206                         while (isspace(*cp) && (*cp != '\0'))
 207                                 cp++;
 208                         if (!strncasecmp(cp, "base", 4))
 209                                 cp += 4;
 210                         change_base(BASE_SEARCH, &search_base, nextstr(cp));
 211                 }
 212                 else if (iscom("memberships"))
 213                         (void) list_memberships(nextstr(cp));
 214                 else if (iscom("list"))
 215                         (void) list_groups(nextstr(cp));
 216                 else if (iscom("groupbase"))
 217                         change_base(BASE_GROUPS, &group_base, nextstr(cp));
 218                 else if (iscom("find") || iscom("display") || iscom("show")) {
 219                         cp = nextstr(cp);
 220                         if ((mp = find(cp, FALSE)) != NULL) {
 221                                 parse_answer(mp);
 222                                 print_an_entry();
 223                                 ldap_msgfree(mp);
 224                         }
 225                         else
 226                                 printf(" Could not find \"%s\".\n", cp);
 227                 }
 228 #ifdef UOFM
 229                 else if (iscom("vedit") && isatty( 1 )) {
 230 #else
 231                 else if (iscom("vedit")) {
 232 #endif
 233                         (void) edit(nextstr(cp));
 234                 }
 235                 else if (iscom("modify") || iscom("change") || iscom("alter"))
 236                         (void) modify(nextstr(cp));
 237                 else if (iscom("bind") || iscom("iam"))
 238                         (void) auth(nextstr(cp), 0);
 239                 else if ((cmd[0] == '?') || iscom("help"))
 240                         print_help(nextstr(cp));
 241                 else if (iscom("join") || iscom("subscribe"))
 242                         (void) x_group(G_JOIN, nextstr(cp));
 243                 else if (iscom("resign") || iscom("unsubscribe"))
 244                         (void) x_group(G_RESIGN, nextstr(cp));
 245                 else if (!strncasecmp("create", cmd, strlen(cmd)))
 246                         add_group(nextstr(cp));
 247                 else if (!strncasecmp("remove", cmd, strlen(cmd)))
 248                         remove_group(nextstr(cp));
 249                 else if (!strncasecmp("purge", cmd, strlen(cmd)))
 250                         purge_group(nextstr(cp));
 251                 else if (!strncasecmp("verbose", cmd, strlen(cmd))) {
 252                         verbose = 1 - verbose;
 253                         if (verbose)
 254                                 printf("  Verbose mode has been turned on.\n");
 255                 }
 256                 else if (!strncasecmp("dereference", cmd, strlen(cmd))) {
 257                         dereference = 1 - dereference;
 258                         if (dereference == 1)
 259                                 ld->ld_deref = LDAP_DEREF_ALWAYS;
 260                         else
 261                                 ld->ld_deref = LDAP_DEREF_NEVER;
 262                 }
 263                 else if (!strncasecmp("tidy", cmd, strlen(cmd)))
 264                         tidy_up();
 265                 else if (cmd[0] == '\0')
 266                         putchar('\n');
 267                 else
 268                         printf("  Invalid command.  Type \"help commands.\"\n");
 269         }
 270         printf(" Thank you!\n");
 271
 272         ldap_unbind(ld);
 273 #ifdef HAVE_KERBEROS
 274         destroy_tickets();
 275 #endif
 276         exit(0);
 277         /* NOTREACHED */
 278 }
 279
 280 void
 281 status( void )
 282 {
 283         register char **rdns;
 284
 285 #ifdef DEBUG
 286         if (debug & D_TRACE)
 287                 printf("->status()\n");
 288 #endif
 289         printf("  Current server is %s", server);
 290         if ( ld != NULL && ld->ld_host != NULL && strcasecmp( ld->ld_host,
 291             server ) != 0 )
 292                 printf( " (%s)", ld->ld_host );
 293         putchar( '\n' );
 294         printbase("  Search base is ", search_base);
 295         printbase("  Group  base is ", group_base);
 296         if ( bound_dn != NULL ) {
 297                 rdns = ldap_explode_dn(bound_dn, TRUE);
 298                 printf("  Bound as \"%s\"\n", *rdns);
 299                 ldap_value_free(rdns);
 300         } else {
 301                 printf("  Bound as Nobody\n" );
 302         }
 303         printf( "  Verbose mode is %sabled\n", ( verbose ? "en" : "dis" ));
 304         if ( ld != NULL ) {
 305                 printf( "  Aliases are %sbeing dereferenced\n", ( ld->ld_deref == LDAP_DEREF_ALWAYS ) ? "" : "not" );
 306         }
 307 }
 308
 309 void
 310 change_base( int type, char **base, char *s )
 311 {
 312         register char *cp;                      /* utility pointers */
 313         char **rdns;                            /* for parsing */
 314         char *output_string;                    /* for nice output */
 315         int num_picked;                         /* # of selected base */
 316         int j;                                  /* used with num_picked */
 317         int i = 1;                              /* index into choices array */
 318         int matches;                            /* # of matches found */
 319         int rest = 1;                           /* # left to display */
 320         char tmp[MED_BUF_SIZE];                 /* temporary buffer */
 321         static char *choices[MED_BUF_SIZE];     /* bases from which to choose */
 322         static char resp[SMALL_BUF_SIZE];       /* for prompting user */
 323         static char buf[MED_BUF_SIZE];
 324         static char *attrs[] = { "objectClass", NULL };
 325         LDAPMessage *mp;                        /* results from a search */
 326         LDAPMessage *ep;                        /* for going thru bases */
 327
 328 #ifdef DEBUG
 329         if (debug & D_TRACE)
 330                 printf("->change_base(%s, %s)\n", s, s);
 331 #endif
 332         /*
 333          *  If s is NULL we need to prompt the user for an argument.
 334          */
 335         while (s == NULL) {
 336                 if (verbose) {
 337                         printf("  You need to specify how the base is to be changed.  Valid choices are:\n");
 338                         printf("     ?       - list the choices immediately below this level\n");
 339                         printf("     ..      - move up one level in the Directory tree\n");
 340                         printf("     root    - move to the root of the Directory tree\n");
 341                         printf("     default - move to the default level built into this program\n");
 342                         printf("     <entry> - move to the entry specified\n");
 343                 }
 344                 printf("  Change base to? ");
 345                 fflush(stdout);
 346                 fetch_buffer(buf, sizeof(buf), stdin);
 347                 if ((buf != NULL) && (buf[0] != '\0'))
 348                         s = buf;
 349         }
 350
 351         /* set the output string */
 352         if (type == BASE_SEARCH)
 353                 output_string = "  Search base is now ";
 354         else if (type == BASE_GROUPS)
 355                 output_string = "  Group base is now ";
 356
 357         if (!strcasecmp(s, "root")) {
 358                 StrFreeDup(base, NULL);
 359                 printbase("  Search base is ", *base);
 360                 return;
 361         }
 362
 363         /*
 364          *  User wants to ascend one level in the LDAP tree.
 365          *  Easy:  Just strip off the first element of the
 366          *  current search base, unless it's the root, in
 367          *  which case we just do nothing.
 368          */
 369         if (!strcasecmp(s, "..")) {
 370                 if (*base == NULL) {
 371                         printf("  You are already at the root\n");
 372                         return;
 373                 }
 374                 cp = strchr(*base, '=');
 375                 cp++;
 376                 /*
 377                  *  If there isn't a second "=" in the base, then this was
 378                  *  a one element base, and so now it should be NULL.
 379                  */
 380                 if ((cp = strchr(cp, '=')) == NULL)
 381                         StrFreeDup(base, NULL);
 382                 else {
 383                         /*
 384                          *  Back up to the start of this
 385                          *
 386                          *      attr=value
 387                          *
 388                          *  sequence now that 'cp' is pointing to the '='.
 389                          */
 390                         while(!isspace(*cp))
 391                                 cp--;
 392                         cp++;
 393                         /*
 394                          *  Goofy, but need to do it this way since both *base
 395                          *  and cp point into the same chunk of memory, and
 396                          *  we want to free *base, but keep part of it around.
 397                          */
 398                         cp = strdup(cp);
 399                         StrFreeDup(base, cp);
 400                         Free(cp);
 401                 }
 402                 printbase(output_string, *base);
 403                 return;
 404         }
 405
 406         /* user wants to see what is directly below this level */
 407         if (*s == '?') {
 408                 /*
 409                  *  Fetch the list of entries directly below this level.
 410                  *  Once we have the list, we will print it for the user, one
 411                  *  screenful at a time.  At the end of each screen, we ask
 412                  *  the user if they want to see more.  They can also just
 413                  *  type a number at that point too.
 414                  */
 415                 if (ldap_search_s(ld, *base, LDAP_SCOPE_ONELEVEL, "(|(objectClass=quipuNonLeafObject)(objectClass=externalNonLeafObject))", attrs, FALSE, &mp) != LDAP_SUCCESS) {
 416                         if ((ld->ld_errno == LDAP_TIMELIMIT_EXCEEDED) ||
 417                             (ld->ld_errno == LDAP_SIZELIMIT_EXCEEDED)) {
 418                                 if (verbose) {
 419                                         printf("  Your query was too general and a limit was exceeded.  The results listed\n");
 420                                         printf("  are not complete.  You may want to try again with a more refined query.\n\n");
 421                                 }
 422                                 else
 423                                         printf("  Time or size limit exceeded.  Partial results follow.\n\n");
 424                         } else {
 425                                 ldap_perror(ld, "ldap_search_s");
 426                                 return;
 427                         }
 428                 }
 429                 if ((matches = ldap_count_entries(ld, mp)) < 1) {
 430                         printf("  There is nothing below this level.\n");
 431                         (void) ldap_msgfree(mp);
 432                         return;
 433                 }
 434                 num_picked = 0;
 435                 printf(" There are %d choices:\n", matches);
 436                 for (ep = ldap_first_entry(ld, mp); ep != NULL; ep = ldap_next_entry(ld, ep)) {
 437                         /*
 438                          *  Put the last component of the DN into 'lastDN'.
 439                          *  If we are at the root level, convert any country
 440                          *  codes to recognizable names for printing.
 441                          */
 442                         choices[i] = ldap_get_dn(ld, ep);
 443                         rdns = ldap_explode_dn(choices[i], TRUE);
 444                         printf(" %2d. %s\n", i, friendly_name(*rdns));
 445                         (void) ldap_value_free(rdns);
 446                         i++;
 447                         if ((rest++ > (lpp - 3)) && (i < matches)) {
 448                                 printf("More? ");
 449                                 fflush(stdout);
 450                                 fetch_buffer(resp, sizeof(resp), stdin);
 451                                 if ((resp[0] == 'n') || (resp[0] == 'N'))
 452                                         break;
 453                                 else if (((num_picked = atoi(resp)) != 0) && (num_picked < i))
 454                                         break;
 455                                 rest = 1;
 456                         }
 457                 }
 458                 for (;;) {
 459                         if (num_picked != 0) {
 460                                 j = num_picked;
 461                                 num_picked = 0;
 462                         }
 463                         else {
 464                                 printf(" Which number? ");
 465                                 fflush(stdout);
 466                                 fetch_buffer(resp, sizeof(resp), stdin);
 467                                 j = atoi(resp);
 468                         }
 469                         if (j == 0) {
 470                                 (void) ldap_msgfree(mp);
 471                                 for (i = 0; i < matches; i++)
 472                                         Free(choices[i]);
 473                                 return;
 474                         }
 475                         if ((j < 1) || (j >= i))
 476                                 printf(" Invalid number\n");
 477                         else {
 478                                 StrFreeDup(base, choices[j]);
 479                                 printbase(output_string, *base);
 480                                 (void) ldap_msgfree(mp);
 481                                 for (i = 0; choices[i] != NULL; i++)
 482                                         Free(choices[i]);
 483                                 return;
 484                         }
 485                 }
 486         }
 487         /* set the search base back to the original default value */
 488         else if (!strcasecmp(s, "default")) {
 489                 if (type == BASE_SEARCH)
 490                         StrFreeDup(base, UD_BASE);
 491                 else if (type == BASE_GROUPS)
 492                         StrFreeDup(base, UD_WHERE_GROUPS_ARE_CREATED);
 493                 printbase(output_string, *base);
 494         }
 495         /* they typed in something -- see if it is legit */
 496         else {
 497                 /* user cannot do something like 'cb 33' */
 498                 if (atoi(s) != 0) {
 499                         printf("  \"%s\" is not a valid search base\n", s);
 500                         printf("  Base unchanged.\n");
 501                         printf("  Try using 'cb ?'\n");
 502                         return;
 503                 }
 504                 /* was it a fully-specified DN? */
 505                 if (vrfy(s)) {
 506                         StrFreeDup(base, s);
 507                         printbase(output_string, *base);
 508                         return;
 509                 }
 510                 /* was it a RDN relative to the current base? */
 511                 sprintf(tmp, "ou=%s, %s", s, *base);
 512                 if (vrfy(tmp)) {
 513                         StrFreeDup(base, tmp);
 514                         printbase(output_string, *base);
 515                         return;
 516                 }
 517                 printf("  \"%s\" is not a valid base\n  Base unchanged.\n", s);
 518         }
 519 }
 520
 521 void
 522 initialize_client( void )
 523 {
 524         FILE *fp;                               /* for config file */
 525         static char buffer[MED_BUF_SIZE];       /* for input */
 526 #ifdef HAVE_GETPWUID
 527         struct passwd *pw;                      /* for getting the home dir */
 528 #endif
 529         register char *cp;                      /* for fiddling with buffer */
 530         char *config;                           /* config file to use */
 531         static char bp[1024];                   /* for tty set-up */
 532
 533 #ifdef DEBUG
 534         if (debug & D_TRACE)
 535                 printf("->initialize_client()\n");
 536 #endif
 537         /*
 538          *  A per-user config file has precedence over any system-wide
 539          *  config file, if one exists.
 540          */
 541 #ifdef HAVE_GETPWUID
 542         if ((pw = getpwuid((uid_t) geteuid())) == (struct passwd *) NULL)
 543                 config = config_file;
 544         else {
 545                 if (pw->pw_dir == NULL)
 546                         config = config_file;
 547                 else {
 548                         sprintf(buffer, "%s/%s", pw->pw_dir,
 549                             UD_USER_CONFIG_FILE);
 550                         if (access(buffer, R_OK) == 0)
 551                                 config = buffer;
 552                         else
 553                                 config = config_file;
 554                 }
 555         }
 556 #endif /* getpwduid() */
 557 #ifdef DEBUG
 558         if (debug & D_INITIALIZE)
 559                 printf("Using config file %s\n", config);
 560 #endif
 561
 562         /*
 563          *  If there is a config file, read it.
 564          *
 565          *  Could have lines that look like this:
 566          *
 567          *      server <ip-address or domain-name>
 568          *      base   <default search base>
 569          *      groupbase <default place where groups are created>
 570          *
 571          */
 572         if ((fp = fopen(config, "r")) != NULL) {
 573                 while (fgets(buffer, sizeof(buffer), fp) != NULL) {
 574                         buffer[strlen(buffer) - 1] = '\0';
 575                         if (!strncasecmp(buffer, "server", 6)) {
 576                                 if (server != NULL)
 577                                         continue;
 578                                 cp = buffer + 6;
 579                                 while (isspace(*cp))
 580                                         cp++;
 581                                 if ((*cp == '\0') || (*cp == '\n'))
 582                                         continue;
 583                                 server = strdup(cp);
 584                         }
 585                         else if (!strncasecmp(buffer, "base", 4)) {
 586                                 cp = buffer + 4;
 587                                 while (isspace(*cp))
 588                                         cp++;
 589                                 if ((*cp == '\0') || (*cp == '\n'))
 590                                         continue;
 591                                 search_base = strdup(cp);
 592                         }
 593                         else if (!strncasecmp(buffer, "groupbase", 9)) {
 594                                 cp = buffer + 9;
 595                                 while (isspace(*cp))
 596                                         cp++;
 597                                 if ((*cp == '\0') || (*cp == '\n'))
 598                                         continue;
 599                                 group_base = strdup(cp);
 600                         }
 601                         else
 602                                 fprintf(stderr, "?? -> %s\n", buffer);
 603                 }
 604         }
 605         if (group_base == NULL)
 606                 group_base = strdup(UD_WHERE_GROUPS_ARE_CREATED);
 607         if (search_base == NULL)
 608                 search_base = strdup(UD_BASE);
 609         if (server == NULL)
 610                 server = strdup(LDAPHOST);
 611
 612         /*
 613          *  Set up our LDAP connection.  The values of retry and timeout
 614          *  are meaningless since we will immediately be doing a null bind
 615          *  because we want to be sure to use TCP, not UDP.
 616          */
 617         if ((ld = ldap_open(server, ldap_port)) == NULL) {
 618                 fprintf(stderr, "  The LDAP Directory is temporarily unavailable.  Please try again later.\n");
 619                 exit(0);
 620                 /* NOTREACHED */
 621         }
 622         if (ldap_bind_s(ld, (char *) default_bind_object, (char *) UD_BIND_CRED,
 623             LDAP_AUTH_SIMPLE) != LDAP_SUCCESS) {
 624                 fprintf(stderr, "  The LDAP Directory is temporarily unavailable.  Please try again later.\n");
 625                 if (ld->ld_errno != LDAP_UNAVAILABLE)
 626                         ldap_perror(ld, "  ldap_bind_s");
 627                 exit(0);
 628                 /* NOTREACHED */
 629         }
 630         ld->ld_deref = LDAP_DEREF_ALWAYS;
 631         bind_status = UD_NOT_BOUND;
 632         if ( default_bind_object != NULL ) {
 633                 bound_dn = strdup(default_bind_object);
 634         } else {
 635                 bound_dn = NULL;
 636         }
 637
 638         /* enabled local caching of ldap results, 15 minute lifetime */
 639         ldap_enable_cache( ld, 60 * 15, 0 );            /* no memory limit */
 640
 641         /* initialize the search filters */
 642         if ((lfdp = ldap_init_getfilter(filter_file)) == NULL) {
 643                 fprintf(stderr, "  Problem with ldap_init_getfilter\n");
 644                 fatal(filter_file);
 645                 /*NOTREACHED*/
 646         }
 647
 648         /* terminal initialization stuff goes here */
 649         lpp = DEFAULT_TTY_HEIGHT;
 650         col_size = DEFAULT_TTY_WIDTH;
 651
 652         (void) SIGNAL (SIGINT, attn);
 653
 654 #ifndef NO_TERMCAP
 655         {
 656         char *term;
 657
 658         if (((term = getenv("TERM")) == NULL) || (tgetent(bp, term) <= 0))
 659                 return;
 660         else {
 661 #ifdef TIOCGWINSZ
 662                 struct winsize win;             /* for tty set-up */
 663                 if (ioctl(fileno(stdout), TIOCGWINSZ, &win) >= 0) {
 664                         if ((lpp = win.ws_row) == 0)
 665                                 lpp = tgetnum("li");
 666                         if ((col_size = win.ws_col) == 0)
 667                                 col_size = tgetnum("co");
 668                         if ((lpp <= 0) || tgetflag("hc"))
 669                                 lpp = DEFAULT_TTY_HEIGHT;
 670                         if ((col_size <= 0) || tgetflag("hc"))
 671                                 col_size = DEFAULT_TTY_WIDTH;
 672                         (void) SIGNAL (SIGWINCH, chwinsz);
 673                 } else
 674 #endif
 675                 {
 676                         lpp = tgetnum("li");
 677                         col_size = tgetnum("co");
 678                 }
 679         }
 680         }
 681 #endif
 682 }
 683
 684 RETSIGTYPE
 685 attn( int sig )
 686 {
 687         fflush(stderr);
 688         fflush(stdout);
 689         printf("\n\n  INTERRUPTED!\n");
 690
 691         (void) SIGNAL (SIGINT, attn);
 692
 693         longjmp(env, 1);
 694 }
 695
 696 #if !defined(NO_TERMCAP) && defined(TIOCGWINSZ)
 697 RETSIGTYPE
 698 chwinsz( int sig )
 699 {
 700         struct winsize win;
 701
 702         (void) SIGNAL (SIGWINCH, SIG_IGN);
 703         if (ioctl(fileno(stdout), TIOCGWINSZ, &win) != -1) {
 704                 if (win.ws_row != 0)
 705                         lpp = win.ws_row;
 706                 if (win.ws_col != 0)
 707                         col_size = win.ws_col;
 708         }
 709
 710         (void) SIGNAL (SIGWINCH, chwinsz);
 711 }
 712 #endif