citadel/citadel.c

   1 /*
   2  * $Id$
   3  *
   4  * Main source module for the client program.
   5  */
   6
   7 #include "sysdep.h"
   8 #include <stdlib.h>
   9 #include <unistd.h>
  10 #include <fcntl.h>
  11 #include <stdio.h>
  12 #include <ctype.h>
  13 #include <string.h>
  14
  15 #if TIME_WITH_SYS_TIME
  16 # include <sys/time.h>
  17 # include <time.h>
  18 #else
  19 # if HAVE_SYS_TIME_H
  20 #  include <sys/time.h>
  21 # else
  22 #  include <time.h>
  23 # endif
  24 #endif
  25
  26 #include <limits.h>
  27 #include <sys/types.h>
  28 #include <sys/wait.h>
  29 #include <sys/stat.h>
  30 #include <sys/ioctl.h>
  31 #include <signal.h>
  32 #include <pwd.h>
  33 #include <setjmp.h>
  34 #include <stdarg.h>
  35
  36 #include "citadel.h"
  37 #include "axdefs.h"
  38 #include "serv_info.h"
  39 #include "routines.h"
  40 #include "routines2.h"
  41 #include "rooms.h"
  42 #include "messages.h"
  43 #include "commands.h"
  44 #include "ipc.h"
  45 #include "client_chat.h"
  46 #include "client_passwords.h"
  47 #include "citadel_decls.h"
  48 #include "tools.h"
  49 #include "acconfig.h"
  50 #ifndef HAVE_SNPRINTF
  51 #include "snprintf.h"
  52 #endif
  53
  54 #include "md5.h"
  55
  56 struct march {
  57         struct march *next;
  58         char march_name[ROOMNAMELEN];
  59         char march_floor;
  60         char march_order;
  61         };
  62
  63 #define IFEXPERT if (userflags&US_EXPERT)
  64 #define IFNEXPERT if ((userflags&US_EXPERT)==0)
  65 #define IFAIDE if (axlevel>=6)
  66 #define IFNAIDE if (axlevel<6)
  67
  68 struct march *march = NULL;
  69
  70 /* globals associated with the client program */
  71 char temp[PATH_MAX];            /* Name of general temp file */
  72 char temp2[PATH_MAX];           /* Name of general temp file */
  73 char tempdir[PATH_MAX];         /* Name of general temp dir */
  74 char editor_path[SIZ];          /* path to external editor */
  75 char printcmd[SIZ];             /* print command */
  76 int editor_pid = (-1);
  77 char fullname[32];
  78 jmp_buf nextbuf;
  79 struct CtdlServInfo serv_info;  /* Info on the server connected */
  80 int screenwidth;
  81 int screenheight;
  82 unsigned room_flags;
  83 char room_name[ROOMNAMELEN];
  84 char ugname[ROOMNAMELEN];
  85 long uglsn;                     /* holds <u>ngoto info */
  86 char is_mail = 0;               /* nonzero when we're in a mail room */
  87 char axlevel = 0;               /* access level */
  88 char is_room_aide = 0;          /* boolean flag, 1 if room aide */
  89 int timescalled;
  90 int posted;
  91 unsigned userflags;
  92 long usernum = 0L;              /* user number */
  93 char newnow;
  94 long highest_msg_read;          /* used for <A>bandon room cmd */
  95 long maxmsgnum;                 /* used for <G>oto */
  96 char sigcaught = 0;
  97 char have_xterm = 0;            /* are we running on an xterm? */
  98 char rc_username[32];
  99 char rc_password[32];
 100 char hostbuf[SIZ];
 101 char portbuf[SIZ];
 102 char rc_floor_mode;
 103 char floor_mode;
 104 char curr_floor = 0;            /* number of current floor */
 105 char floorlist[128][SIZ];       /* names of floors */
 106 char express_msgs = 0;          /* express messages waiting! */
 107 int termn8 = 0;                 /* Set to nonzero to cause a logoff */
 108
 109 extern int rc_ansi_color;       /* ansi color value from citadel.rc */
 110
 111 /*
 112  * here is our 'clean up gracefully and exit' routine
 113  */
 114 void logoff(int code)
 115 {
 116         if (editor_pid > 0) {   /* kill the editor if it's running */
 117                 kill(editor_pid, SIGHUP);
 118         }
 119 /* shut down the server... but not if the logoff code is 3, because
 120  * that means we're exiting because we already lost the server
 121  */
 122         if (code != 3)
 123                 serv_puts("QUIT");
 124
 125 /*
 126  * now clean up various things
 127  */
 128
 129         unlink(temp);
 130         unlink(temp2);
 131         nukedir(tempdir);
 132
 133         /* Violently kill off any child processes if Citadel is
 134          * the login shell.
 135          */
 136         if (getppid() == 1) {
 137                 kill(0 - getpgrp(), SIGTERM);
 138                 sleep(1);
 139                 kill(0 - getpgrp(), SIGKILL);
 140         }
 141         sttybbs(SB_RESTORE);    /* return the old terminal settings */
 142         exit(code);             /* exit with the proper exit code */
 143 }
 144
 145
 146
 147 /*
 148  * signal catching function for hangups...
 149  */
 150 void dropcarr(int signum)
 151 {
 152         logoff(SIGHUP);
 153 }
 154
 155
 156
 157 /*
 158  * catch SIGCONT to reset terminal modes when were are put back into the
 159  * foreground.
 160  */
 161 void catch_sigcont(int signum)
 162 {
 163         sttybbs(SB_LAST);
 164         signal(SIGCONT, catch_sigcont);
 165 }
 166
 167
 168
 169 /* general purpose routines */
 170
 171 void formout(char *name)
 172 {                               /* display a file */
 173         char cmd[SIZ];
 174         snprintf(cmd, sizeof cmd, "MESG %s", name);
 175         serv_puts(cmd);
 176         serv_gets(cmd);
 177         if (cmd[0] != '1') {
 178                 printf("%s\n", &cmd[4]);
 179                 return;
 180         }
 181         fmout(screenwidth, NULL,
 182               ((userflags & US_PAGINATOR) ? 1 : 0),
 183               screenheight, 1, 1);
 184 }
 185
 186
 187 void userlist(char *patn)
 188 {
 189         char buf[SIZ];
 190         char fl[SIZ];
 191         struct tm *tmbuf;
 192         time_t lc;
 193
 194         serv_puts("LIST");
 195         serv_gets(buf);
 196         if (buf[0] != '1') {
 197                 pprintf("%s\n", &buf[4]);
 198                 return;
 199         }
 200         pprintf("       User Name           Num  L  LastCall  Calls Posts\n");
 201         pprintf("------------------------- ----- - ---------- ----- -----\n");
 202         while (serv_gets(buf), strcmp(buf, "000")) {
 203                 if (sigcaught == 0) {
 204                     extract(fl, buf, 0);
 205                     if (pattern(fl, patn) >= 0) {
 206                         pprintf("%-25s ", fl);
 207                         pprintf("%5ld %d ", extract_long(buf, 2),
 208                                extract_int(buf, 1));
 209                         lc = extract_long(buf, 3);
 210                         tmbuf = (struct tm *) localtime(&lc);
 211                         pprintf("%02d/%02d/%04d ",
 212                                (tmbuf->tm_mon + 1),
 213                                tmbuf->tm_mday,
 214                                (tmbuf->tm_year + 1900));
 215                         pprintf("%5ld %5ld\n", extract_long(buf, 4), extract_long(buf, 5));
 216                     }
 217
 218                 }
 219         }
 220         pprintf("\n");
 221 }
 222
 223
 224 /*
 225  * grab assorted info about the user...
 226  */
 227 void load_user_info(char *params)
 228 {
 229         extract(fullname, params, 0);
 230         axlevel = extract_int(params, 1);
 231         timescalled = extract_int(params, 2);
 232         posted = extract_int(params, 3);
 233         userflags = extract_int(params, 4);
 234         usernum = extract_long(params, 5);
 235 }
 236
 237
 238 /*
 239  * Remove a room from the march list.  'floornum' is ignored unless
 240  * 'roomname' is set to _FLOOR_, in which case all rooms on the requested
 241  * floor will be removed from the march list.
 242  */
 243 void remove_march(char *roomname, int floornum)
 244 {
 245         struct march *mptr, *mptr2;
 246
 247         if (march == NULL)
 248                 return;
 249
 250         if ((!strcasecmp(march->march_name, roomname))
 251             || ((!strcasecmp(roomname, "_FLOOR_")) && (march->march_floor == floornum))) {
 252                 mptr = march->next;
 253                 free(march);
 254                 march = mptr;
 255                 return;
 256         }
 257         mptr2 = march;
 258         for (mptr = march; mptr != NULL; mptr = mptr->next) {
 259
 260                 if ((!strcasecmp(mptr->march_name, roomname))
 261                     || ((!strcasecmp(roomname, "_FLOOR_"))
 262                         && (mptr->march_floor == floornum))) {
 263
 264                         mptr2->next = mptr->next;
 265                         free(mptr);
 266                         mptr = mptr2;
 267                 } else {
 268                         mptr2 = mptr;
 269                 }
 270         }
 271 }
 272
 273
 274 /*
 275  * Locate the room on the march list which we most want to go to.  Each room
 276  * is measured given a "weight" of preference based on various factors.
 277  */
 278 char *pop_march(int desired_floor)
 279 {
 280         static char TheRoom[ROOMNAMELEN];
 281         int TheFloor = 0;
 282         int TheOrder = 32767;
 283         int TheWeight = 0;
 284         int weight;
 285         struct march *mptr = NULL;
 286
 287         strcpy(TheRoom, "_BASEROOM_");
 288         if (march == NULL)
 289                 return (TheRoom);
 290
 291         for (mptr = march; mptr != NULL; mptr = mptr->next) {
 292                 weight = 0;
 293                 if ((strcasecmp(mptr->march_name, "_BASEROOM_")))
 294                         weight = weight + 10000;
 295                 if (mptr->march_floor == desired_floor)
 296                         weight = weight + 5000;
 297
 298                 weight = weight + ((128 - (mptr->march_floor)) * 128);
 299                 weight = weight + (128 - (mptr->march_order));
 300
 301                 if (weight > TheWeight) {
 302                         TheWeight = weight;
 303                         strcpy(TheRoom, mptr->march_name);
 304                         TheFloor = mptr->march_floor;
 305                         TheOrder = mptr->march_order;
 306                 }
 307         }
 308         return (TheRoom);
 309 }
 310
 311
 312 /*
 313  * jump directly to a room
 314  */
 315 void dotgoto(char *towhere, int display_name)
 316 {
 317         char aaa[SIZ], bbb[SIZ], psearch[SIZ];
 318         static long ls = 0L;
 319         int newmailcount;
 320         static int oldmailcount = (-1);
 321         int partial_match, best_match;
 322         char from_floor;
 323
 324         /* store ungoto information */
 325         strcpy(ugname, room_name);
 326         uglsn = ls;
 327
 328         /* first try an exact match */
 329         snprintf(aaa, sizeof aaa, "GOTO %s", towhere);
 330         serv_puts(aaa);
 331         serv_gets(aaa);
 332         if (aaa[3] == '*')
 333                 express_msgs = 1;
 334         if (!strncmp(aaa, "54", 2)) {
 335                 newprompt("Enter room password: ", bbb, 9);
 336                 snprintf(aaa, sizeof aaa, "GOTO %s|%s", towhere, bbb);
 337                 serv_puts(aaa);
 338                 serv_gets(aaa);
 339                 if (aaa[3] == '*')
 340                         express_msgs = 1;
 341         }
 342         if (!strncmp(aaa, "54", 2)) {
 343                 printf("Wrong password.\n");
 344                 return;
 345         }
 346         /*
 347          * If a match is not found, try a partial match.
 348          * Partial matches anywhere in the string carry a weight of 1,
 349          * left-aligned matches carry a weight of 2.  Pick the room that
 350          * has the highest-weighted match.
 351          */
 352         if (aaa[0] != '2') {
 353                 best_match = 0;
 354                 strcpy(bbb, "");
 355                 serv_puts("LKRA");
 356                 serv_gets(aaa);
 357                 if (aaa[0] == '1')
 358                         while (serv_gets(aaa), strcmp(aaa, "000")) {
 359                                 extract(psearch, aaa, 0);
 360                                 partial_match = 0;
 361                                 if (pattern(psearch, towhere) >= 0) {
 362                                         partial_match = 1;
 363                                 }
 364                                 if (!strncasecmp(towhere, psearch, strlen(towhere))) {
 365                                         partial_match = 2;
 366                                 }
 367                                 if (partial_match > best_match) {
 368                                         strcpy(bbb, psearch);
 369                                         best_match = partial_match;
 370                                 }
 371                         }
 372                 if (strlen(bbb) == 0) {
 373                         printf("No room '%s'.\n", towhere);
 374                         return;
 375                 }
 376                 snprintf(aaa, sizeof aaa, "GOTO %s", bbb);
 377                 serv_puts(aaa);
 378                 serv_gets(aaa);
 379                 if (aaa[3] == '*')
 380                         express_msgs = 1;
 381         }
 382         if (aaa[0] != '2') {
 383                 printf("%s\n", aaa);
 384                 return;
 385         }
 386         extract(room_name, &aaa[4], 0);
 387         room_flags = extract_int(&aaa[4], 4);
 388         from_floor = curr_floor;
 389         curr_floor = extract_int(&aaa[4], 10);
 390
 391         remove_march(room_name, 0);
 392         if (!strcasecmp(towhere, "_BASEROOM_"))
 393                 remove_march(towhere, 0);
 394         if ((from_floor != curr_floor) && (display_name > 0) && (floor_mode == 1)) {
 395                 if (floorlist[(int) curr_floor][0] == 0)
 396                         load_floorlist();
 397                 printf("(Entering floor: %s)\n", &floorlist[(int) curr_floor][0]);
 398         }
 399         if (display_name == 1) {
 400                 color(BRIGHT_WHITE);
 401                 printf("%s ", room_name);
 402                 color(DIM_WHITE);
 403                 printf("- ");
 404         }
 405         if (display_name != 2) {
 406                 color(BRIGHT_YELLOW);
 407                 printf("%d ", extract_int(&aaa[4], 1));
 408                 color(DIM_WHITE);
 409                 printf("new of ");
 410                 color(BRIGHT_YELLOW);
 411                 printf("%d ", extract_int(&aaa[4], 2));
 412                 color(DIM_WHITE);
 413                 printf("messages.\n");
 414         }
 415         highest_msg_read = extract_int(&aaa[4], 6);
 416         maxmsgnum = extract_int(&aaa[4], 5);
 417         is_mail = (char) extract_int(&aaa[4], 7);
 418         is_room_aide = (char) extract_int(&aaa[4], 8);
 419         ls = extract_long(&aaa[4], 6);
 420
 421         /* read info file if necessary */
 422         if (extract_int(&aaa[4], 3) > 0)
 423                 readinfo();
 424
 425         /* check for newly arrived mail if we can */
 426         if (num_parms(&aaa[4]) >= 10) {
 427                 newmailcount = extract_int(&aaa[4], 9);
 428                 if ((oldmailcount >= 0) && (newmailcount > oldmailcount)) {
 429                         color(BRIGHT_RED);
 430                         printf("*** You have new mail\n");
 431                         color(DIM_WHITE);
 432                 }
 433                 oldmailcount = newmailcount;
 434         }
 435 }
 436
 437 /* Goto next room having unread messages.
 438  * We want to skip over rooms that the user has already been to, and take the
 439  * user back to the lobby when done.  The room we end up in is placed in
 440  * newroom - which is set to 0 (the lobby) initially.
 441  */
 442 void gotonext(void)
 443 {
 444         char buf[SIZ];
 445         struct march *mptr, *mptr2;
 446         char next_room[ROOMNAMELEN];
 447
 448         /* Check to see if the march-mode list is already allocated.
 449          * If it is, pop the first room off the list and go there.
 450          */
 451         if (march == NULL) {
 452                 serv_puts("LKRN");
 453                 serv_gets(buf);
 454                 if (buf[0] == '1')
 455                         while (serv_gets(buf), strcmp(buf, "000")) {
 456                                 mptr = (struct march *) malloc(sizeof(struct march));
 457                                 mptr->next = NULL;
 458                                 extract(mptr->march_name, buf, 0);
 459                                 mptr->march_floor = (char) (extract_int(buf, 2) & 0x7F);
 460                                 mptr->march_order = (char) (extract_int(buf, 3) & 0x7F);
 461                                 if (march == NULL) {
 462                                         march = mptr;
 463                                 } else {
 464                                         mptr2 = march;
 465                                         while (mptr2->next != NULL)
 466                                                 mptr2 = mptr2->next;
 467                                         mptr2->next = mptr;
 468                                 }
 469                         }
 470 /* add _BASEROOM_ to the end of the march list, so the user will end up
 471  * in the system base room (usually the Lobby>) at the end of the loop
 472  */
 473                 mptr = (struct march *) malloc(sizeof(struct march));
 474                 mptr->next = NULL;
 475                 strcpy(mptr->march_name, "_BASEROOM_");
 476                 if (march == NULL) {
 477                         march = mptr;
 478                 } else {
 479                         mptr2 = march;
 480                         while (mptr2->next != NULL)
 481                                 mptr2 = mptr2->next;
 482                         mptr2->next = mptr;
 483                 }
 484 /*
 485  * ...and remove the room we're currently in, so a <G>oto doesn't make us
 486  * walk around in circles
 487  */
 488                 remove_march(room_name, 0);
 489         }
 490         if (march != NULL) {
 491                 strcpy(next_room, pop_march(curr_floor));
 492         } else {
 493                 strcpy(next_room, "_BASEROOM_");
 494         }
 495         remove_march(next_room, 0);
 496         dotgoto(next_room, 1);
 497 }
 498
 499 /*
 500  * forget all rooms on a given floor
 501  */
 502 void forget_all_rooms_on(int ffloor)
 503 {
 504         char buf[SIZ];
 505         struct march *flist, *fptr;
 506
 507         printf("Forgetting all rooms on %s...\r", &floorlist[ffloor][0]);
 508         fflush(stdout);
 509         snprintf(buf, sizeof buf, "LKRA %d", ffloor);
 510         serv_puts(buf);
 511         serv_gets(buf);
 512         if (buf[0] != '1') {
 513                 printf("%-72s\n", &buf[4]);
 514                 return;
 515         }
 516         flist = NULL;
 517         while (serv_gets(buf), strcmp(buf, "000")) {
 518                 fptr = (struct march *) malloc(sizeof(struct march));
 519                 fptr->next = flist;
 520                 flist = fptr;
 521                 extract(fptr->march_name, buf, 0);
 522         }
 523         while (flist != NULL) {
 524                 snprintf(buf, sizeof buf, "GOTO %s", flist->march_name);
 525                 serv_puts(buf);
 526                 serv_gets(buf);
 527                 if (buf[0] == '2') {
 528                         serv_puts("FORG");
 529                         serv_gets(buf);
 530                 }
 531                 fptr = flist;
 532                 flist = flist->next;
 533                 free(fptr);
 534         }
 535         printf("%-72s\r", "");
 536 }
 537
 538
 539 /*
 540  * routine called by gotofloor() to move to a new room on a new floor
 541  */
 542 void gf_toroom(char *towhere, int mode)
 543 {
 544         int floor_being_left;
 545
 546         floor_being_left = curr_floor;
 547
 548         if (mode == GF_GOTO) {  /* <;G>oto mode */
 549                 updatels();
 550                 dotgoto(towhere, 1);
 551         }
 552         if (mode == GF_SKIP) {  /* <;S>kip mode */
 553                 dotgoto(towhere, 1);
 554                 remove_march("_FLOOR_", floor_being_left);
 555         }
 556         if (mode == GF_ZAP) {   /* <;Z>ap mode */
 557                 dotgoto(towhere, 1);
 558                 remove_march("_FLOOR_", floor_being_left);
 559                 forget_all_rooms_on(floor_being_left);
 560         }
 561 }
 562
 563
 564 /*
 565  * go to a new floor
 566  */
 567 void gotofloor(char *towhere, int mode)
 568 {
 569         int a, tofloor;
 570         struct march *mptr;
 571         char buf[SIZ], targ[SIZ];
 572
 573         if (floorlist[0][0] == 0)
 574                 load_floorlist();
 575         tofloor = (-1);
 576         for (a = 0; a < 128; ++a)
 577                 if (!strcasecmp(&floorlist[a][0], towhere))
 578                         tofloor = a;
 579
 580         if (tofloor < 0) {
 581                 for (a = 0; a < 128; ++a) {
 582                         if (!strncasecmp(&floorlist[a][0], towhere, strlen(towhere))) {
 583                                 tofloor = a;
 584                         }
 585                 }
 586         }
 587         if (tofloor < 0) {
 588                 for (a = 0; a < 128; ++a)
 589                         if (pattern(towhere, &floorlist[a][0]) > 0)
 590                                 tofloor = a;
 591         }
 592         if (tofloor < 0) {
 593                 printf("No floor '%s'.\n", towhere);
 594                 return;
 595         }
 596         for (mptr = march; mptr != NULL; mptr = mptr->next) {
 597                 if ((mptr->march_floor) == tofloor)
 598                         gf_toroom(mptr->march_name, mode);
 599                 return;
 600         }
 601
 602         strcpy(targ, "");
 603         snprintf(buf, sizeof buf, "LKRA %d", tofloor);
 604         serv_puts(buf);
 605         serv_gets(buf);
 606         if (buf[0] == '1')
 607                 while (serv_gets(buf), strcmp(buf, "000")) {
 608                         if ((extract_int(buf, 2) == tofloor) && (strlen(targ) == 0))
 609                                 extract(targ, buf, 0);
 610                 }
 611         if (strlen(targ) > 0) {
 612                 gf_toroom(targ, mode);
 613         } else {
 614                 printf("There are no rooms on '%s'.\n", &floorlist[tofloor][0]);
 615         }
 616 }
 617
 618
 619 /*
 620  * forget all rooms on current floor
 621  */
 622 void forget_this_floor(void)
 623 {
 624
 625         if (curr_floor == 0) {
 626                 printf("Can't forget this floor.\n");
 627                 return;
 628         }
 629         if (floorlist[0][0] == 0)
 630                 load_floorlist();
 631         printf("Are you sure you want to forget all rooms on %s? ",
 632                &floorlist[(int) curr_floor][0]);
 633         if (yesno() == 0)
 634                 return;
 635
 636         gf_toroom("_BASEROOM_", GF_ZAP);
 637 }
 638
 639
 640 /*
 641  * Figure out the physical screen dimensions, if we can
 642  */
 643 void check_screen_dims(void)
 644 {
 645 #ifdef TIOCGWINSZ
 646         struct {
 647                 unsigned short height;  /* rows */
 648                 unsigned short width;   /* columns */
 649                 unsigned short xpixels;
 650                 unsigned short ypixels;         /* pixels */
 651         } xwinsz;
 652
 653         if (have_xterm) {       /* dynamically size screen if on an xterm */
 654                 if (ioctl(0, TIOCGWINSZ, &xwinsz) == 0) {
 655                         if (xwinsz.height)
 656                                 screenheight = (int) xwinsz.height;
 657                         if (xwinsz.width)
 658                                 screenwidth = (int) xwinsz.width;
 659                 }
 660         }
 661 #endif
 662 }
 663
 664
 665 /*
 666  * set floor mode depending on client, server, and user settings
 667  */
 668 void set_floor_mode(void)
 669 {
 670         if (serv_info.serv_ok_floors == 0) {
 671                 floor_mode = 0; /* Don't use floors if the server */
 672         }
 673         /* doesn't support them!          */
 674         else {
 675                 if (rc_floor_mode == RC_NO) {   /* never use floors */
 676                         floor_mode = 0;
 677                 }
 678                 if (rc_floor_mode == RC_YES) {  /* always use floors */
 679                         floor_mode = 1;
 680                 }
 681                 if (rc_floor_mode == RC_DEFAULT) {      /* user choice */
 682                         floor_mode = ((userflags & US_FLOORS) ? 1 : 0);
 683                 }
 684         }
 685 }
 686
 687 /*
 688  * Set or change the user's password
 689  */
 690 int set_password(void)
 691 {
 692         char pass1[20];
 693         char pass2[20];
 694         char buf[SIZ];
 695
 696         if (strlen(rc_password) > 0) {
 697                 strcpy(pass1, rc_password);
 698                 strcpy(pass2, rc_password);
 699         } else {
 700                 IFNEXPERT formout("changepw");
 701                 newprompt("Enter a new password: ", pass1, -19);
 702                 newprompt("Enter it again to confirm: ", pass2, -19);
 703         }
 704         strproc(pass1);
 705         strproc(pass2);
 706         if (!strcasecmp(pass1, pass2)) {
 707                 snprintf(buf, sizeof buf, "SETP %s", pass1);
 708                 serv_puts(buf);
 709                 serv_gets(buf);
 710                 printf("%s\n", &buf[4]);
 711                 offer_to_remember_password(hostbuf, portbuf, fullname, pass1);
 712                 return (0);
 713         } else {
 714                 printf("*** They don't match... try again.\n");
 715                 return (1);
 716         }
 717 }
 718
 719
 720
 721 /*
 722  * get info about the server we've connected to
 723  */
 724 void get_serv_info(char *supplied_hostname)
 725 {
 726         char buf[512];
 727
 728         CtdlInternalGetServInfo(&serv_info);
 729
 730         /* be nice and identify ourself to the server */
 731         snprintf(buf, sizeof buf, "IDEN %d|%d|%d|%s|",
 732                  SERVER_TYPE, 0, REV_LEVEL,
 733                  (server_is_local ? "local" : CITADEL));
 734
 735         /* Append a hostname */
 736         if (supplied_hostname != NULL) {
 737                 strcat(buf, supplied_hostname);
 738         }
 739         else {
 740                 locate_host(&buf[strlen(buf)]); /* append to the end */
 741         }
 742
 743         serv_puts(buf);
 744         serv_gets(buf);         /* we don't care about the result code */
 745 }
 746
 747
 748
 749
 750
 751 /*
 752  * Display list of users currently logged on to the server
 753  */
 754 void who_is_online(int longlist)
 755 {
 756         char buf[SIZ], username[SIZ], roomname[SIZ], fromhost[SIZ];
 757         char flags[SIZ];
 758         char actual_user[SIZ], actual_room[SIZ], actual_host[SIZ];
 759         char tbuf[SIZ], clientsoft[SIZ];
 760         time_t timenow = 0;
 761         time_t idletime, idlehours, idlemins, idlesecs;
 762         int last_session = (-1);
 763
 764         serv_puts("TIME");
 765         serv_gets(tbuf);
 766         if (tbuf[0] == '2') {
 767                 timenow = extract_long(&tbuf[4], 0);
 768         }
 769         else {
 770                 time(&timenow);
 771         }
 772
 773         if (!longlist) {
 774                 color(BRIGHT_WHITE);
 775                 pprintf("FLG ###        User Name                 Room                 From host\n");
 776                 color(DIM_WHITE);
 777                 pprintf("--- --- ------------------------- -------------------- ------------------------\n");
 778         }
 779         serv_puts("RWHO");
 780         serv_gets(buf);
 781         if (buf[0] == '1') {
 782                 while (serv_gets(buf), strcmp(buf, "000")) {
 783                         extract(username, buf, 1);
 784                         extract(roomname, buf, 2);
 785                         extract(fromhost, buf, 3);
 786                         extract(clientsoft, buf, 4);
 787                         extract(flags, buf, 7);
 788
 789                         idletime = timenow - extract_long(buf, 5);
 790                         idlehours = idletime / 3600;
 791                         idlemins = (idletime - (idlehours * 3600)) / 60;
 792                         idlesecs = (idletime - (idlehours * 3600) - (idlemins * 60));
 793
 794                         if (idletime > 900) {
 795                                 while (strlen(roomname) < 20) {
 796                                         strcat(roomname, " ");
 797                                 }
 798                                 strcpy(&roomname[14], "[idle]");
 799                         }
 800
 801                         if (longlist) {
 802
 803                                 extract(actual_user, buf, 8);
 804                                 extract(actual_room, buf, 9);
 805                                 extract(actual_host, buf, 10);
 806
 807                                 pprintf("  Flags: %s\n", flags);
 808                                 pprintf("Session: %d\n", extract_int(buf, 0));
 809                                 pprintf("   Name: %s\n", username);
 810                                 pprintf("In room: %s\n", roomname);
 811                                 pprintf("   Host: %s\n", fromhost);
 812                                 pprintf(" Client: %s\n", clientsoft);
 813                                 pprintf("   Idle: %ld:%02ld:%02ld\n",
 814                                         (long) idlehours,
 815                                         (long) idlemins,
 816                                         (long) idlesecs);
 817
 818                                 if ( (strlen(actual_user)+strlen(actual_room)+strlen(actual_host)) > 0) {
 819                                         pprintf("(really ");
 820                                         if (strlen(actual_user)>0) pprintf("<%s> ", actual_user);
 821                                         if (strlen(actual_room)>0) pprintf("in <%s> ", actual_room);
 822                                         if (strlen(actual_host)>0) pprintf("from <%s> ", actual_host);
 823                                         pprintf(")\n");
 824                                 }
 825                                 pprintf("\n");
 826
 827                         } else {
 828                                 if (extract_int(buf, 0) == last_session) {
 829                                         pprintf("        ");
 830                                 } else {
 831                                         color(BRIGHT_MAGENTA);
 832                                         pprintf("%-3s ", flags);
 833                                         color(DIM_WHITE);
 834                                         pprintf("%-3d ", extract_int(buf, 0));
 835                                 }
 836                                 last_session = extract_int(buf, 0);
 837                                 color(BRIGHT_CYAN);
 838                                 pprintf("%-25s ", username);
 839                                 color(BRIGHT_MAGENTA);
 840                                 roomname[20] = 0;
 841                                 pprintf("%-20s ", roomname);
 842                                 color(BRIGHT_CYAN);
 843                                 pprintf("%-24s\n", fromhost);
 844                                 color(DIM_WHITE);
 845                         }
 846                 }
 847         }
 848 }
 849
 850 void enternew(char *desc, char *buf, int maxlen)
 851 {
 852         char bbb[128];
 853         snprintf(bbb, sizeof bbb, "Enter in your new %s: ", desc);
 854         newprompt(bbb, buf, maxlen);
 855 }
 856
 857
 858
 859 int shift(int argc, char **argv, int start, int count) {
 860         int i;
 861
 862         for (i=start; i<(argc-count); ++i) {
 863                 argv[i] = argv[i+count];
 864         }
 865         argc = argc - count;
 866         return argc;
 867 }
 868
 869 /*
 870  * main
 871  */
 872 int main(int argc, char **argv)
 873 {
 874         int a, b, mcmd;
 875         char aaa[100], bbb[100];/* general purpose variables */
 876         char argbuf[32];        /* command line buf */
 877         char nonce[NONCE_SIZE];
 878         char *telnet_client_host = NULL;
 879         char *sptr, *sptr2;     /* USed to extract the nonce */
 880         char hexstring[MD5_HEXSTRING_SIZE];
 881         int stored_password = 0;
 882         char password[SIZ];
 883
 884         sttybbs(SB_SAVE);       /* Store the old terminal parameters */
 885         load_command_set();     /* parse the citadel.rc file */
 886         sttybbs(SB_NO_INTR);    /* Install the new ones */
 887         signal(SIGHUP, dropcarr);       /* Cleanup gracefully if carrier is dropped */
 888         signal(SIGTERM, dropcarr);      /* Cleanup gracefully if terminated */
 889         signal(SIGCONT, catch_sigcont);         /* Catch SIGCONT so we can reset terminal */
 890
 891         /*
 892          * Handle command line options as if we were called like /bin/login
 893          * (i.e. from in.telnetd)
 894          */
 895         for (a=0; a<argc; ++a) {
 896                 if ((argc > a+1) && (!strcmp(argv[a], "-h")) ) {
 897                         telnet_client_host = argv[a+1];
 898                         argc = shift(argc, argv, a, 2);
 899                 }
 900                 if (!strcmp(argv[a], "-p")) {
 901                         argc = shift(argc, argv, a, 1);
 902                 }
 903         }
 904
 905         printf("Attaching to server... \r");
 906         fflush(stdout);
 907         attach_to_server(argc, argv, hostbuf, portbuf);
 908
 909         send_ansi_detect();
 910
 911         serv_gets(aaa);
 912         if (aaa[0] != '2') {
 913                 printf("%s\n", &aaa[4]);
 914                 logoff(atoi(aaa));
 915         }
 916
 917 /* If there is a [nonce] at the end, put the nonce in <nonce>, else nonce
 918  * is zeroized.
 919  */
 920
 921         if ((sptr = strchr(aaa, '<')) == NULL)
 922         {
 923            nonce[0] = '\0';
 924         }
 925         else
 926         {
 927            if ((sptr2 = strchr(sptr, '>')) == NULL)
 928            {
 929               nonce[0] = '\0';
 930            }
 931            else
 932            {
 933               sptr2++;
 934               *sptr2 = '\0';
 935               strncpy(nonce, sptr, NONCE_SIZE);
 936            }
 937         }
 938
 939         get_serv_info(telnet_client_host);
 940
 941         look_for_ansi();
 942         cls(0);
 943         color(7);
 944
 945         printf("%-23s\n%s\n%s\n", serv_info.serv_software, serv_info.serv_humannode,
 946                serv_info.serv_bbs_city);
 947         screenwidth = 80;       /* default screen dimensions */
 948         screenheight = 24;
 949
 950         printf(" pause    next    stop\n");
 951         printf(" ctrl-s  ctrl-o  ctrl-c\n\n");
 952         formout("hello");       /* print the opening greeting */
 953         printf("\n");
 954
 955 GSTA:   /* See if we have a username and password on disk */
 956         if (rc_remember_passwords) {
 957                 get_stored_password(hostbuf, portbuf, fullname, password);
 958                 if (strlen(fullname) > 0) {
 959                         snprintf(aaa, sizeof(aaa)-1, "USER %s", fullname);
 960                         serv_puts(aaa);
 961                         serv_gets(aaa);
 962                         if (nonce[0])
 963                         {
 964                                 sprintf(aaa, "PAS2 %s", make_apop_string(password, nonce, hexstring));
 965                         }
 966                         else    /* Else no APOP */
 967                         {
 968                                 snprintf(aaa, sizeof(aaa)-1, "PASS %s", password);
 969                         }
 970
 971                         serv_puts(aaa);
 972                         serv_gets(aaa);
 973                         if (aaa[0] == '2') {
 974                                 load_user_info(&aaa[4]);
 975                                 stored_password = 1;
 976                                 goto PWOK;
 977                         }
 978                         else {
 979                                 set_stored_password(hostbuf, portbuf, "", "");
 980                         }
 981                 }
 982         }
 983
 984         termn8 = 0;
 985         newnow = 0;
 986         do {
 987                 if (strlen(rc_username) > 0) {
 988                         strcpy(fullname, rc_username);
 989                 } else {
 990                         newprompt("Enter your name: ", fullname, 29);
 991                 }
 992                 strproc(fullname);
 993                 if (!strcasecmp(fullname, "new")) {     /* just in case */
 994                         printf("Please enter the name you wish to log in with.\n");
 995                 }
 996         } while (
 997                         (!strcasecmp(fullname, "bbs"))
 998                         || (!strcasecmp(fullname, "new"))
 999                         || (strlen(fullname) == 0));
1000
1001         if (!strcasecmp(fullname, "off")) {
1002                 mcmd = 29;
1003                 goto TERMN8;
1004         }
1005         /* sign on to the server */
1006         snprintf(aaa, sizeof aaa, "USER %s", fullname);
1007         serv_puts(aaa);
1008         serv_gets(aaa);
1009         if (aaa[0] != '3')
1010                 goto NEWUSR;
1011
1012         /* password authentication */
1013         if (strlen(rc_password) > 0) {
1014                 strcpy(password, rc_password);
1015         } else {
1016                 newprompt("\rPlease enter your password: ", password, -19);
1017         }
1018         strproc(password);
1019
1020         if (nonce[0])
1021         {
1022                 sprintf(aaa, "PAS2 %s", make_apop_string(password, nonce, hexstring));
1023         }
1024         else    /* Else no APOP */
1025         {
1026                         snprintf(aaa, sizeof(aaa)-1, "PASS %s", password);
1027         }
1028
1029         serv_puts(aaa);
1030         serv_gets(aaa);
1031         if (aaa[0] == '2') {
1032                 load_user_info(&aaa[4]);
1033                 offer_to_remember_password(hostbuf, portbuf,
1034                                         fullname, password);
1035                 goto PWOK;
1036         }
1037         printf("<< wrong password >>\n");
1038         if (strlen(rc_password) > 0)
1039                 logoff(0);
1040         goto GSTA;
1041
1042 NEWUSR: if (strlen(rc_password) == 0) {
1043                 printf("No record. Enter as new user? ");
1044                 if (yesno() == 0)
1045                         goto GSTA;
1046         }
1047         snprintf(aaa, sizeof aaa, "NEWU %s", fullname);
1048         serv_puts(aaa);
1049         serv_gets(aaa);
1050         if (aaa[0] != '2') {
1051                 printf("%s\n", aaa);
1052                 goto GSTA;
1053         }
1054         load_user_info(&aaa[4]);
1055
1056         while (set_password() != 0);;
1057         newnow = 1;
1058
1059         enter_config(1);
1060
1061 PWOK:
1062         /* Switch color support on or off if we're in user mode */
1063         if (rc_ansi_color == 3) {
1064                 if (userflags & US_COLOR)
1065                         enable_color = 1;
1066                 else
1067                         enable_color = 0;
1068         }
1069
1070         printf("%s\nAccess level: %d (%s)\nUser #%ld / Call #%d\n",
1071                fullname, axlevel, axdefs[(int) axlevel],
1072                usernum, timescalled);
1073
1074         serv_puts("CHEK");
1075         serv_gets(aaa);
1076         if (aaa[0] == '2') {
1077                 b = extract_int(&aaa[4], 0);
1078                 if (b > 0) {
1079                         color(BRIGHT_RED);
1080                         if (b == 1)
1081                                 printf("*** You have a new private message in Mail>\n");
1082                         if (b > 1)
1083                                 printf("*** You have %d new private messages in Mail>\n", b);
1084                         color(DIM_WHITE);
1085                 }
1086                 if ((axlevel >= 6) && (extract_int(&aaa[4], 2) > 0)) {
1087                         printf("*** Users need validation\n");
1088                 }
1089                 if (extract_int(&aaa[4], 1) > 0) {
1090                         printf("*** Please register.\n");
1091                         formout("register");
1092                         entregis();
1093                 }
1094         }
1095         /* Make up some temporary filenames for use in various parts of the
1096          * program.  Don't mess with these once they've been set, because we
1097          * will be unlinking them later on in the program and we don't
1098          * want to delete something that we didn't create. */
1099         snprintf(temp, sizeof temp, tmpnam(NULL));
1100         snprintf(temp2, sizeof temp2, tmpnam(NULL));
1101         snprintf(tempdir, sizeof tempdir, tmpnam(NULL));
1102
1103         /* Get screen dimensions.  First we go to a default of 80x24.  Then
1104          * we try to get the user's actual screen dimensions off the server.
1105          * However, if we're running on an xterm, all this stuff is
1106          * irrelevant because we're going to dynamically size the screen
1107          * during the session.
1108          */
1109         screenwidth = 80;
1110         screenheight = 24;
1111         serv_puts("GETU");
1112         serv_gets(aaa);
1113         if (aaa[0] == '2') {
1114                 screenwidth = extract_int(&aaa[4], 0);
1115                 screenheight = extract_int(&aaa[4], 1);
1116         }
1117         if (getenv("TERM") != NULL)
1118                 if (!strcmp(getenv("TERM"), "xterm")) {
1119                         have_xterm = 1;
1120                 }
1121 #ifdef TIOCGWINSZ
1122         check_screen_dims();
1123 #endif
1124
1125         set_floor_mode();
1126
1127
1128         /* Enter the lobby */
1129         dotgoto("_BASEROOM_", 1);
1130
1131 /* Main loop for the system... user is logged in. */
1132         strcpy(ugname, "");
1133         uglsn = 0L;
1134
1135         if (newnow == 1)
1136                 readmsgs(3, 1, 5);
1137         else
1138                 readmsgs(1, 1, 0);
1139
1140         /* MAIN COMMAND LOOP */
1141         do {
1142                 mcmd = getcmd(argbuf);          /* Get keyboard command */
1143
1144 #ifdef TIOCGWINSZ
1145                 check_screen_dims();            /* if xterm, get screen size */
1146 #endif
1147
1148                 if (termn8 == 0)
1149                         switch (mcmd) {
1150                         case 1:
1151                                 formout("help");
1152                                 break;
1153                         case 4:
1154                                 entmsg(0, 0);
1155                                 break;
1156                         case 36:
1157                                 entmsg(0, 1);
1158                                 break;
1159                         case 46:
1160                                 entmsg(0, 2);
1161                                 break;
1162                         case 78:
1163                                 newprompt("What do you want your username to be? ", aaa, 32);
1164                                 snprintf(bbb, sizeof bbb, "ENT0 2|0|0|0|%s", aaa);
1165                                 serv_puts(bbb);
1166                                 serv_gets(aaa);
1167                                 if (strncmp("200", aaa, 3))
1168                                         printf("\n%s\n", aaa);
1169                                 else
1170                                         entmsg(0, 0);
1171                                 break;
1172                         case 5:
1173                                 updatels();
1174                                 gotonext();
1175                                 break;
1176                         case 47:
1177                                 updatelsa();
1178                                 gotonext();
1179                                 break;
1180                         case 58:
1181                                 updatelsa();
1182                                 dotgoto("_MAIL_", 1);
1183                                 break;
1184                         case 20:
1185                                 updatels();
1186                         case 52:
1187                                 dotgoto(argbuf, 0);
1188                                 break;
1189                         case 10:
1190                                 readmsgs(0, 1, 0);
1191                                 break;
1192                         case 9:
1193                                 readmsgs(3, 1, 5);
1194                                 break;
1195                         case 13:
1196                                 readmsgs(1, 1, 0);
1197                                 break;
1198                         case 11:
1199                                 readmsgs(0, (-1), 0);
1200                                 break;
1201                         case 12:
1202                                 readmsgs(2, (-1), 0);
1203                                 break;
1204                         case 71:
1205                                 readmsgs(3, 1, atoi(argbuf));
1206                                 break;
1207                         case 7:
1208                                 forget();
1209                                 break;
1210                         case 18:
1211                                 subshell();
1212                                 break;
1213                         case 38:
1214                                 updatels();
1215                                 entroom();
1216                                 break;
1217                         case 22:
1218                                 killroom();
1219                                 break;
1220                         case 32:
1221                                 userlist(argbuf);
1222                                 break;
1223                         case 27:
1224                                 invite();
1225                                 break;
1226                         case 28:
1227                                 kickout();
1228                                 break;
1229                         case 23:
1230                                 editthisroom();
1231                                 break;
1232                         case 14:
1233                                 roomdir();
1234                                 break;
1235                         case 33:
1236                                 download(0);
1237                                 break;
1238                         case 34:
1239                                 download(1);
1240                                 break;
1241                         case 31:
1242                                 download(2);
1243                                 break;
1244                         case 43:
1245                                 download(3);
1246                                 break;
1247                         case 45:
1248                                 download(4);
1249                                 break;
1250                         case 55:
1251                                 download(5);
1252                                 break;
1253                         case 39:
1254                                 upload(0);
1255                                 break;
1256                         case 40:
1257                                 upload(1);
1258                                 break;
1259                         case 42:
1260                                 upload(2);
1261                                 break;
1262                         case 44:
1263                                 upload(3);
1264                                 break;
1265                         case 57:
1266                                 cli_upload();
1267                                 break;
1268                         case 16:
1269                                 ungoto();
1270                                 break;
1271                         case 24:
1272                                 whoknows();
1273                                 break;
1274                         case 26:
1275                                 validate();
1276                                 break;
1277                         case 29:
1278                                 updatels();
1279                                 termn8 = 1;
1280                                 break;
1281                         case 30:
1282                                 updatels();
1283                                 termn8 = 1;
1284                                 break;
1285                         case 48:
1286                                 enterinfo();
1287                                 break;
1288                         case 49:
1289                                 readinfo();
1290                                 break;
1291                         case 72:
1292                                 cli_image_upload("_userpic_");
1293                                 break;
1294                         case 73:
1295                                 cli_image_upload("_roompic_");
1296                                 break;
1297
1298                         case 74:
1299                                 snprintf(aaa, sizeof aaa, "_floorpic_|%d", curr_floor);
1300                                 cli_image_upload(aaa);
1301                                 break;
1302
1303                         case 75:
1304                                 enternew("roomname", aaa, 20);
1305                                 snprintf(bbb, sizeof bbb, "RCHG %s", aaa);
1306                                 serv_puts(bbb);
1307                                 serv_gets(aaa);
1308                                 if (strncmp("200", aaa, 3))
1309                                         printf("\n%s\n", aaa);
1310                                 break;
1311                         case 76:
1312                                 enternew("hostname", aaa, 25);
1313                                 snprintf(bbb, sizeof bbb, "HCHG %s", aaa);
1314                                 serv_puts(bbb);
1315                                 serv_gets(aaa);
1316                                 if (strncmp("200", aaa, 3))
1317                                         printf("\n%s\n", aaa);
1318                                 break;
1319                         case 77:
1320                                 enternew("username", aaa, 32);
1321                                 snprintf(bbb, sizeof bbb, "UCHG %s", aaa);
1322                                 serv_puts(bbb);
1323                                 serv_gets(aaa);
1324                                 if (strncmp("200", aaa, 3))
1325                                         printf("\n%s\n", aaa);
1326                                 break;
1327
1328                         case 35:
1329                                 set_password();
1330                                 break;
1331
1332                         case 21:
1333                                 if (argbuf[0] == 0)
1334                                         strcpy(aaa, "?");
1335                                 display_help(argbuf);
1336                                 break;
1337
1338                         case 41:
1339                                 formout("register");
1340                                 entregis();
1341                                 break;
1342
1343                         case 15:
1344                                 printf("Are you sure (y/n)? ");
1345                                 if (yesno() == 1) {
1346                                         updatels();
1347                                         a = 0;
1348                                         termn8 = 1;
1349                                 }
1350                                 break;
1351
1352                         case 85:
1353                                 printf("All users will be disconnected!  "
1354                                         "Really terminate the server? ");
1355                                 if (yesno() == 1) {
1356                                         serv_puts("DOWN");
1357                                         serv_gets(aaa);
1358                                         printf("%s\n", &aaa[4]);
1359                                         if (aaa[0]=='2') {
1360                                                 updatels();
1361                                                 a = 0;
1362                                                 termn8 = 1;
1363                                         }
1364                                 }
1365
1366                         case 86:
1367                                 printf("Do you really want to schedule a "
1368                                         "server shutdown? ");
1369                                 if (yesno() == 1) {
1370                                         serv_puts("SCDN 1");
1371                                         serv_gets(aaa);
1372                                         if (aaa[0]=='2') {
1373                                                 if (atoi(&aaa[4])) {
1374                                                         printf(
1375 "The Citadel server will terminate when all users are logged off.\n"
1376                                                                 );
1377                                                 }
1378                                                 else {
1379                                                         printf(
1380 "The Citadel server will not terminate.\n"
1381                                                                 );
1382                                                 }
1383                                         }
1384                                 }
1385
1386                         case 6:
1387                                 gotonext();
1388                                 break;
1389
1390                         case 3:
1391                                 chatmode();
1392                                 break;
1393
1394                         case 2:
1395                                 if (server_is_local) {
1396                                         sttybbs(SB_RESTORE);
1397                                         snprintf(aaa, sizeof aaa, "USERNAME=\042%s\042; export USERNAME;"
1398                                                  "exec ./subsystem %ld %d %d", fullname,
1399                                           usernum, screenwidth, axlevel);
1400                                         ka_system(aaa);
1401                                         sttybbs(SB_NO_INTR);
1402                                 } else {
1403                                         printf("*** Can't run doors when server is not local.\n");
1404                                 }
1405                                 break;
1406
1407                         case 17:
1408                                 who_is_online(0);
1409                                 break;
1410
1411                         case 79:
1412                                 who_is_online(1);
1413                                 break;
1414
1415                         case 80:
1416                                 do_system_configuration();
1417                                 break;
1418
1419                         case 82:
1420                                 do_internet_configuration();
1421                                 break;
1422
1423                         case 83:
1424                                 check_message_base();
1425                                 break;
1426
1427                         case 84:
1428                                 quiet_mode();
1429                                 break;
1430
1431                         case 50:
1432                                 enter_config(2);
1433                                 break;
1434
1435                         case 37:
1436                                 enter_config(0);
1437                                 set_floor_mode();
1438                                 break;
1439
1440                         case 59:
1441                                 enter_config(3);
1442                                 set_floor_mode();
1443                                 break;
1444
1445                         case 60:
1446                                 gotofloor(argbuf, GF_GOTO);
1447                                 break;
1448
1449                         case 61:
1450                                 gotofloor(argbuf, GF_SKIP);
1451                                 break;
1452
1453                         case 62:
1454                                 forget_this_floor();
1455                                 break;
1456
1457                         case 63:
1458                                 create_floor();
1459                                 break;
1460
1461                         case 64:
1462                                 edit_floor();
1463                                 break;
1464
1465                         case 65:
1466                                 kill_floor();
1467                                 break;
1468
1469                         case 66:
1470                                 enter_bio();
1471                                 break;
1472
1473                         case 67:
1474                                 read_bio();
1475                                 break;
1476
1477                         case 25:
1478                                 edituser();
1479                                 break;
1480
1481                         case 8:
1482                                 knrooms(floor_mode);
1483                                 printf("\n");
1484                                 break;
1485
1486                         case 68:
1487                                 knrooms(2);
1488                                 printf("\n");
1489                                 break;
1490
1491                         case 69:
1492                                 misc_server_cmd(argbuf);
1493                                 break;
1494
1495                         case 70:
1496                                 edit_system_message(argbuf);
1497                                 break;
1498
1499                         case 19:
1500                                 listzrooms();
1501                                 printf("\n");
1502                                 break;
1503
1504                         case 51:
1505                                 deletefile();
1506                                 break;
1507
1508                         case 53:
1509                                 netsendfile();
1510                                 break;
1511
1512                         case 54:
1513                                 movefile();
1514                                 break;
1515
1516                         case 56:
1517                                 page_user();
1518                                 break;
1519
1520                         }       /* end switch */
1521         } while (termn8 == 0);
1522
1523 TERMN8: printf("%s logged out.\n", fullname);
1524         while (march != NULL) {
1525                 remove_march(march->march_name, 0);
1526         }
1527         if (mcmd == 30) {
1528                 printf("\n\nType 'off' to hang up, or next user...\n");
1529         }
1530         snprintf(aaa, sizeof aaa, "LOUT");
1531         serv_puts(aaa);
1532         serv_gets(aaa);
1533         if ((mcmd == 29) || (mcmd == 15)) {
1534                 formout("goodbye");
1535                 logoff(0);
1536         }
1537         goto GSTA;
1538
1539 }       /* end main() */