textclient/citadel.c

   1 /*
   2  * Main source module for the client program.
   3  *
   4  * Copyright (c) 1987-2019 by the citadel.org team
   5  *
   6  * This program is open source software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 3.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  */
  14
  15 #include "textclient.h"
  16
  17 #define IFEXPERT if (userflags&US_EXPERT)
  18 #define IFNEXPERT if ((userflags&US_EXPERT)==0)
  19 #define IFAIDE if (axlevel>=AxAideU)
  20 #define IFNAIDE if (axlevel<AxAideU)
  21
  22 int rordercmp(struct ctdlroomlisting *r1, struct ctdlroomlisting *r2);
  23 march *marchptr = NULL;
  24 extern char *moreprompt;
  25
  26 /* globals associated with the client program */
  27 char temp[PATH_MAX];            /* Name of general-purpose temp file */
  28 char temp2[PATH_MAX];           /* Name of general-purpose temp file */
  29 char tempdir[PATH_MAX];         /* Name of general-purpose temp directory */
  30 char printcmd[SIZ];             /* print command */
  31 int editor_pid = (-1);
  32 char fullname[USERNAME_SIZE];
  33 unsigned room_flags;
  34 unsigned room_flags2;
  35 int entmsg_ok = 0;
  36 char room_name[ROOMNAMELEN];
  37 char *uglist[UGLISTLEN];        /* size of the ungoto list */
  38 long uglistlsn[UGLISTLEN];      /* current read position for all the ungoto's. Not going to make any friends with this one. */
  39 int uglistsize = 0;
  40 char is_mail = 0;               /* nonzero when we're in a mail room */
  41 char axlevel = AxDeleted;       /* access level */
  42 char is_room_aide = 0;          /* boolean flag, 1 if room admin */
  43 int timescalled;
  44 int posted;
  45 unsigned userflags;
  46 long usernum = 0L;              /* user number */
  47 time_t lastcall = 0L;           /* Date/time of previous login */
  48 char newnow;
  49 long highest_msg_read;          /* used for <A>bandon room cmd */
  50 long maxmsgnum;                 /* used for <G>oto */
  51 char sigcaught = 0;
  52 char rc_username[USERNAME_SIZE];
  53 char rc_password[32];
  54 char hostbuf[SIZ];
  55 char portbuf[SIZ];
  56 char rc_floor_mode;
  57 char floor_mode;
  58 char curr_floor = 0;            /* number of current floor */
  59 char floorlist[128][SIZ];       /* names of floors */
  60 int termn8 = 0;                 /* Set to nonzero to cause a logoff */
  61 int secure;                     /* Set to nonzero when wire is encrypted */
  62
  63 extern char instant_msgs;       /* instant messages waiting! */
  64 extern int rc_ansi_color;       /* ansi color value from citadel.rc */
  65 extern int next_lazy_cmd;
  66
  67 CtdlIPC *ipc_for_signal_handlers;       /* KLUDGE cover your eyes */
  68 int enable_syslog = 0;
  69
  70
  71 /*
  72  * here is our 'clean up gracefully and exit' routine
  73  */
  74 void ctdl_logoff(char *file, int line, CtdlIPC * ipc, int code)
  75 {
  76         int lp;
  77
  78         if (editor_pid > 0) {   /* kill the editor if it's running */
  79                 kill(editor_pid, SIGHUP);
  80         }
  81
  82         /* Free the ungoto list */
  83         for (lp = 0; lp < uglistsize; lp++) {
  84                 free(uglist[lp]);
  85         }
  86
  87 /* Shut down the server connection ... but not if the logoff code is 3,
  88  * because that means we're exiting because we already lost the server.
  89  */
  90         if (code != 3) {
  91                 CtdlIPCQuit(ipc);
  92         }
  93
  94 /*
  95  * now clean up various things
  96  */
  97         unlink(temp);
  98         unlink(temp2);
  99         nukedir(tempdir);
 100
 101         /* Violently kill off any child processes if Citadel is
 102          * the login shell.
 103          */
 104         if (getppid() == 1) {
 105                 kill(0 - getpgrp(), SIGTERM);
 106                 sleep(1);
 107                 kill(0 - getpgrp(), SIGKILL);
 108         }
 109         color(ORIGINAL_PAIR);   /* Restore the old color settings */
 110         stty_ctdl(SB_RESTORE);  /* return the old terminal settings */
 111         /*
 112          * uncomment the following if you need to know why Citadel exited
 113          printf("*** Exit code %d at %s:%d\n", code, file, line);
 114          sleep(2);
 115          */
 116         exit(code);             /* exit with the proper exit code */
 117 }
 118
 119
 120
 121 /*
 122  * signal catching function for hangups...
 123  */
 124 void dropcarr(int signum)
 125 {
 126         logoff(NULL, 3);        /* No IPC when server's already gone! */
 127 }
 128
 129
 130
 131 /*
 132  * catch SIGCONT to reset terminal modes when were are put back into the
 133  * foreground.
 134  */
 135 void catch_sigcont(int signum)
 136 {
 137         stty_ctdl(SB_LAST);
 138         signal(SIGCONT, catch_sigcont);
 139 }
 140
 141
 142 /* general purpose routines */
 143
 144 /* display a file */
 145 void formout(CtdlIPC * ipc, char *name)
 146 {
 147         int r;                  /* IPC return code */
 148         char buf[SIZ];
 149         char *text = NULL;
 150
 151         r = CtdlIPCSystemMessage(ipc, name, &text, buf);
 152         if (r / 100 != 1) {
 153                 scr_printf("%s\n", buf);
 154                 return;
 155         }
 156         if (text) {
 157                 fmout(screenwidth, NULL, text, NULL, 1);
 158                 free(text);
 159         }
 160 }
 161
 162
 163 void userlist(CtdlIPC * ipc, char *patn)
 164 {
 165         char buf[SIZ];
 166         char fl[SIZ];
 167         struct tm tmbuf;
 168         time_t lc;
 169         int r;                  /* IPC response code */
 170         char *listing = NULL;
 171
 172         r = CtdlIPCUserListing(ipc, patn, &listing, buf);
 173         if (r / 100 != 1) {
 174                 scr_printf("%s\n", buf);
 175                 return;
 176         }
 177
 178         scr_printf("       User Name           Num  L Last Visit Logins Messages\n");
 179         scr_printf("------------------------- ----- - ---------- ------ --------\n");
 180         if (listing != NULL)
 181                 while (!IsEmptyStr(listing)) {
 182                         extract_token(buf, listing, 0, '\n', sizeof buf);
 183                         remove_token(listing, 0, '\n');
 184
 185                         if (sigcaught == 0) {
 186                                 extract_token(fl, buf, 0, '|', sizeof fl);
 187                                 if (pattern(fl, patn) >= 0) {
 188                                         scr_printf("%-25s ", fl);
 189                                         scr_printf("%5ld %d ", extract_long(buf, 2), extract_int(buf, 1));
 190                                         lc = extract_long(buf, 3);
 191                                         localtime_r(&lc, &tmbuf);
 192                                         scr_printf("%02d/%02d/%04d ", (tmbuf.tm_mon + 1), tmbuf.tm_mday, (tmbuf.tm_year + 1900));
 193                                         scr_printf("%6ld %8ld\n", extract_long(buf, 4), extract_long(buf, 5));
 194                                 }
 195
 196                         }
 197                 }
 198         free(listing);
 199         scr_printf("\n");
 200 }
 201
 202
 203 /*
 204  * grab assorted info about the user...
 205  */
 206 void load_user_info(char *params)
 207 {
 208         extract_token(fullname, params, 0, '|', sizeof fullname);
 209         axlevel = extract_int(params, 1);
 210         timescalled = extract_int(params, 2);
 211         posted = extract_int(params, 3);
 212         userflags = extract_int(params, 4);
 213         usernum = extract_long(params, 5);
 214         lastcall = extract_long(params, 6);
 215 }
 216
 217
 218 /*
 219  * Remove a room from the march list.  'floornum' is ignored unless
 220  * 'roomname' is set to _FLOOR_, in which case all rooms on the requested
 221  * floor will be removed from the march list.
 222  */
 223 void remove_march(char *roomname, int floornum)
 224 {
 225         struct march *mptr, *mptr2;
 226
 227         if (marchptr == NULL)
 228                 return;
 229
 230         if ((!strcasecmp(marchptr->march_name, roomname))
 231             || ((!strcasecmp(roomname, "_FLOOR_")) && (marchptr->march_floor == floornum))) {
 232                 mptr = marchptr->next;
 233                 free(marchptr);
 234                 marchptr = mptr;
 235                 return;
 236         }
 237         mptr2 = marchptr;
 238         for (mptr = marchptr; mptr != NULL; mptr = mptr->next) {
 239
 240                 if ((!strcasecmp(mptr->march_name, roomname))
 241                     || ((!strcasecmp(roomname, "_FLOOR_"))
 242                         && (mptr->march_floor == floornum))) {
 243
 244                         mptr2->next = mptr->next;
 245                         free(mptr);
 246                         mptr = mptr2;
 247                 } else {
 248                         mptr2 = mptr;
 249                 }
 250         }
 251 }
 252
 253
 254 /*
 255  * Locate the room on the march list which we most want to go to.  Each room
 256  * is measured given a "weight" of preference based on various factors.
 257  */
 258 char *pop_march(int desired_floor, struct march *_march)
 259 {
 260         static char TheRoom[ROOMNAMELEN];
 261         int TheWeight = 0;
 262         int weight;
 263         struct march *mptr = NULL;
 264
 265         strcpy(TheRoom, "_BASEROOM_");
 266         if (_march == NULL)
 267                 return (TheRoom);
 268
 269         for (mptr = _march; mptr != NULL; mptr = mptr->next) {
 270                 weight = 0;
 271                 if ((strcasecmp(mptr->march_name, "_BASEROOM_")))
 272                         weight = weight + 10000;
 273                 if (mptr->march_floor == desired_floor)
 274                         weight = weight + 5000;
 275
 276                 weight = weight + ((128 - (mptr->march_floor)) * 128);
 277                 weight = weight + (128 - (mptr->march_order));
 278
 279                 if (weight > TheWeight) {
 280                         TheWeight = weight;
 281                         strcpy(TheRoom, mptr->march_name);
 282                 }
 283         }
 284         return (TheRoom);
 285 }
 286
 287
 288 /*
 289  * jump directly to a room
 290  */
 291 void dotgoto(CtdlIPC * ipc, char *towhere, int display_name, int fromungoto)
 292 {
 293         char aaa[SIZ], bbb[SIZ];
 294         static long ls = 0L;
 295         int newmailcount = 0;
 296         int partial_match, best_match;
 297         char from_floor;
 298         int ugpos = uglistsize;
 299         int r;                  /* IPC result code */
 300         struct ctdlipcroom *room = NULL;
 301         int rv = 0;
 302
 303         /* store ungoto information */
 304         if (fromungoto == 0) {
 305                 /* sloppy slide them all down, hey it's the client, who cares. :-) */
 306                 if (uglistsize >= (UGLISTLEN - 1)) {
 307                         int lp;
 308                         free(uglist[0]);
 309                         for (lp = 0; lp < (UGLISTLEN - 1); lp++) {
 310                                 uglist[lp] = uglist[lp + 1];
 311                                 uglistlsn[lp] = uglistlsn[lp + 1];
 312                         }
 313                         ugpos--;
 314                 } else {
 315                         uglistsize++;
 316                 }
 317
 318                 uglist[ugpos] = malloc(strlen(room_name) + 1);
 319                 strcpy(uglist[ugpos], room_name);
 320                 uglistlsn[ugpos] = ls;
 321         }
 322
 323         /* first try an exact match */
 324         r = CtdlIPCGotoRoom(ipc, towhere, "", &room, aaa);
 325         if (r / 10 == 54) {
 326                 newprompt("Enter room password: ", bbb, 9);
 327                 r = CtdlIPCGotoRoom(ipc, towhere, bbb, &room, aaa);
 328                 if (r / 10 == 54) {
 329                         scr_printf("Wrong password.\n");
 330                         return;
 331                 }
 332         }
 333
 334         /*
 335          * If a match is not found, try a partial match.
 336          * Partial matches anywhere in the string carry a weight of 1,
 337          * left-aligned matches carry a weight of 2.  Pick the room that
 338          * has the highest-weighted match.  Do not match on forgotten
 339          * rooms.
 340          */
 341         if (r / 100 != 2) {
 342                 struct march *march = NULL;
 343
 344                 best_match = 0;
 345                 strcpy(bbb, "");
 346
 347                 r = CtdlIPCKnownRooms(ipc, SubscribedRooms, AllFloors, &march, aaa);
 348                 if (r / 100 == 1) {
 349                         /* Run the roomlist; free the data as we go */
 350                         struct march *mp = march;       /* Current */
 351
 352                         while (mp) {
 353                                 partial_match = 0;
 354                                 if (pattern(mp->march_name, towhere) >= 0) {
 355                                         partial_match = 1;
 356                                 }
 357                                 if (!strncasecmp(mp->march_name, towhere, strlen(towhere))) {
 358                                         partial_match = 2;
 359                                 }
 360                                 if (partial_match > best_match) {
 361                                         strcpy(bbb, mp->march_name);
 362                                         best_match = partial_match;
 363                                 }
 364                                 /* Both pointers are NULL at end of list */
 365                                 march = mp->next;
 366                                 free(mp);
 367                                 mp = march;
 368                         }
 369                 }
 370
 371                 if (IsEmptyStr(bbb)) {
 372                         scr_printf("No room '%s'.\n", towhere);
 373                         return;
 374                 }
 375                 r = CtdlIPCGotoRoom(ipc, bbb, "", &room, aaa);
 376         }
 377         if (r / 100 != 1 && r / 100 != 2) {
 378                 scr_printf("%s\n", aaa);
 379                 return;
 380         }
 381         safestrncpy(room_name, room->RRname, ROOMNAMELEN);
 382         room_flags = room->RRflags;
 383         room_flags2 = room->RRflags2;
 384         from_floor = curr_floor;
 385         curr_floor = room->RRfloor;
 386
 387         /* Determine, based on the room's default view, whether an <E>nter message
 388          * command will be valid here.
 389          */
 390         switch (room->RRdefaultview) {
 391         case VIEW_BBS:
 392         case VIEW_MAILBOX:
 393                 entmsg_ok = ENTMSG_OK_YES;
 394                 break;
 395         case VIEW_BLOG:
 396                 entmsg_ok = ENTMSG_OK_BLOG;
 397                 break;
 398         default:
 399                 entmsg_ok = ENTMSG_OK_NO;
 400                 break;
 401         }
 402
 403         remove_march(room_name, 0);
 404         if (!strcasecmp(towhere, "_BASEROOM_"))
 405                 remove_march(towhere, 0);
 406         if (!room->RRunread)
 407                 next_lazy_cmd = 5;      /* Don't read new if no new msgs */
 408         if ((from_floor != curr_floor) && (display_name > 0) && (floor_mode == 1)) {
 409                 if (floorlist[(int) curr_floor][0] == 0)
 410                         load_floorlist(ipc);
 411                 scr_printf("(Entering floor: %s)\n", &floorlist[(int) curr_floor][0]);
 412         }
 413         if (display_name == 1) {
 414                 color(BRIGHT_WHITE);
 415                 scr_printf("%s ", room_name);
 416                 color(DIM_WHITE);
 417                 scr_printf("- ");
 418         }
 419         if (display_name != 2) {
 420                 color(BRIGHT_YELLOW);
 421                 scr_printf("%d ", room->RRunread);
 422                 color(DIM_WHITE);
 423                 scr_printf("new of ");
 424                 color(BRIGHT_YELLOW);
 425                 scr_printf("%d ", room->RRtotal);
 426                 color(DIM_WHITE);
 427                 scr_printf("messages.\n");
 428         }
 429         highest_msg_read = room->RRlastread;
 430         maxmsgnum = room->RRhighest;
 431         is_mail = room->RRismailbox;
 432         is_room_aide = room->RRaide;
 433         ls = room->RRlastread;
 434
 435         /* read info file if necessary */
 436         if (room->RRinfoupdated > 0)
 437                 readinfo(ipc);
 438
 439         /* check for newly arrived mail if we can */
 440         newmailcount = room->RRnewmail;
 441         if (newmailcount > 0) {
 442                 color(BRIGHT_RED);
 443                 if (newmailcount == 1) {
 444                         scr_printf("*** A new mail message has arrived.\n");
 445                 } else {
 446                         scr_printf("*** %d new mail messages have arrived.\n", newmailcount);
 447                 }
 448                 color(DIM_WHITE);
 449                 if (!IsEmptyStr(rc_gotmail_cmd)) {
 450                         rv = system(rc_gotmail_cmd);
 451                         if (rv)
 452                                 scr_printf("*** failed to check for mail calling %s Reason %d.\n", rc_gotmail_cmd, rv);
 453                 }
 454         }
 455         free(room);
 456
 457         if (screenwidth > 5)
 458                 snprintf(&status_line[1], screenwidth - 1, "%s  |  %s  |  %s  |  %s  |  %d new mail  |",
 459                          (secure ? "Encrypted" : "Unencrypted"),
 460                          ipc->ServInfo.humannode, ipc->ServInfo.site_location, room_name, newmailcount);
 461 }
 462
 463 /* Goto next room having unread messages.
 464  * We want to skip over rooms that the user has already been to, and take the
 465  * user back to the lobby when done.  The room we end up in is placed in
 466  * newroom - which is set to 0 (the lobby) initially.
 467  */
 468 void gotonext(CtdlIPC * ipc)
 469 {
 470         char buf[SIZ];
 471         struct march *mptr, *mptr2;
 472         char next_room[ROOMNAMELEN];
 473
 474         /* Check to see if the march-mode list is already allocated.
 475          * If it is, pop the first room off the list and go there.
 476          */
 477         if (marchptr == NULL) {
 478                 CtdlIPCKnownRooms(ipc, SubscribedRoomsWithNewMessages, AllFloors, &marchptr, buf);
 479
 480 /* add _BASEROOM_ to the end of the march list, so the user will end up
 481  * in the system base room (usually the Lobby>) at the end of the loop
 482  */
 483                 mptr = (struct march *) malloc(sizeof(struct march));
 484                 mptr->next = NULL;
 485                 mptr->march_order = 0;
 486                 mptr->march_floor = 0;
 487                 strcpy(mptr->march_name, "_BASEROOM_");
 488                 if (marchptr == NULL) {
 489                         marchptr = mptr;
 490                 } else {
 491                         mptr2 = marchptr;
 492                         while (mptr2->next != NULL)
 493                                 mptr2 = mptr2->next;
 494                         mptr2->next = mptr;
 495                 }
 496 /*
 497  * ...and remove the room we're currently in, so a <G>oto doesn't make us
 498  * walk around in circles
 499  */
 500                 remove_march(room_name, 0);
 501         }
 502         if (marchptr != NULL) {
 503                 strcpy(next_room, pop_march(curr_floor, marchptr));
 504         } else {
 505                 strcpy(next_room, "_BASEROOM_");
 506         }
 507         remove_march(next_room, 0);
 508         dotgoto(ipc, next_room, 1, 0);
 509 }
 510
 511 /*
 512  * forget all rooms on a given floor
 513  */
 514 void forget_all_rooms_on(CtdlIPC * ipc, int ffloor)
 515 {
 516         char buf[SIZ];
 517         struct march *flist = NULL;
 518         struct march *fptr = NULL;
 519         struct ctdlipcroom *room = NULL;
 520         int r;                  /* IPC response code */
 521
 522         scr_printf("Forgetting all rooms on %s...\n", &floorlist[ffloor][0]);
 523         remove_march("_FLOOR_", ffloor);
 524         r = CtdlIPCKnownRooms(ipc, AllAccessibleRooms, ffloor, &flist, buf);
 525         if (r / 100 != 1) {
 526                 scr_printf("Error %d: %s\n", r, buf);
 527                 return;
 528         }
 529         while (flist) {
 530                 r = CtdlIPCGotoRoom(ipc, flist->march_name, "", &room, buf);
 531                 if (r / 100 == 2) {
 532                         r = CtdlIPCForgetRoom(ipc, buf);
 533                         if (r / 100 != 2) {
 534                                 scr_printf("Error %d: %s\n", r, buf);
 535                         }
 536
 537                 }
 538                 fptr = flist;
 539                 flist = flist->next;
 540                 free(fptr);
 541         }
 542         if (room)
 543                 free(room);
 544 }
 545
 546
 547 /*
 548  * routine called by gotofloor() to move to a new room on a new floor
 549  */
 550 void gf_toroom(CtdlIPC * ipc, char *towhere, int mode)
 551 {
 552         int floor_being_left;
 553
 554         floor_being_left = curr_floor;
 555
 556         if (mode == GF_GOTO) {  /* <;G>oto mode */
 557                 updatels(ipc);
 558                 dotgoto(ipc, towhere, 1, 0);
 559         } else if (mode == GF_SKIP) {   /* <;S>kip mode */
 560                 dotgoto(ipc, towhere, 1, 0);
 561                 remove_march("_FLOOR_", floor_being_left);
 562         } else if (mode == GF_ZAP) {    /* <;Z>ap mode */
 563                 dotgoto(ipc, towhere, 1, 0);
 564                 remove_march("_FLOOR_", floor_being_left);
 565                 forget_all_rooms_on(ipc, floor_being_left);
 566         }
 567 }
 568
 569
 570 /*
 571  * go to a new floor
 572  */
 573 void gotofloor(CtdlIPC * ipc, char *towhere, int mode)
 574 {
 575         int a, tofloor;
 576         int r;                  /* IPC response code */
 577         struct march *mptr;
 578         char buf[SIZ], targ[SIZ];
 579
 580         if (floorlist[0][0] == 0)
 581                 load_floorlist(ipc);
 582         tofloor = (-1);
 583         for (a = 0; a < 128; ++a)
 584                 if (!strcasecmp(&floorlist[a][0], towhere))
 585                         tofloor = a;
 586
 587         if (tofloor < 0) {
 588                 for (a = 0; a < 128; ++a) {
 589                         if (!strncasecmp(&floorlist[a][0], towhere, strlen(towhere))) {
 590                                 tofloor = a;
 591                         }
 592                 }
 593         }
 594         if (tofloor < 0) {
 595                 for (a = 0; a < 128; ++a)
 596                         if (pattern(towhere, &floorlist[a][0]) > 0)
 597                                 tofloor = a;
 598         }
 599         if (tofloor < 0) {
 600                 scr_printf("No floor '%s'.\n", towhere);
 601                 return;
 602         }
 603         for (mptr = marchptr; mptr != NULL; mptr = mptr->next) {
 604                 if ((mptr->march_floor) == tofloor) {
 605                         gf_toroom(ipc, mptr->march_name, mode);
 606                         return;
 607                 }
 608         }
 609
 610         /* Find first known room on the floor */
 611
 612         strcpy(targ, "");
 613         mptr = NULL;
 614         r = CtdlIPCKnownRooms(ipc, SubscribedRooms, tofloor, &mptr, buf);
 615         if (r / 100 == 1) {
 616                 struct march *tmp = mptr;
 617
 618                 /*. . . according to room order */
 619                 if (mptr)
 620                         strcpy(targ, pop_march(tofloor, mptr));
 621                 while (mptr) {
 622                         tmp = mptr->next;
 623                         free(mptr);
 624                         mptr = tmp;
 625                 }
 626         }
 627         if (!IsEmptyStr(targ)) {
 628                 gf_toroom(ipc, targ, mode);
 629                 return;
 630         }
 631
 632         /* No known rooms on the floor; unzap the first one then */
 633
 634         strcpy(targ, "");
 635         mptr = NULL;
 636         r = CtdlIPCKnownRooms(ipc, AllAccessibleRooms, tofloor, &mptr, buf);
 637         if (r / 100 == 1) {
 638                 struct march *tmp = mptr;
 639
 640                 /*. . . according to room order */
 641                 if (mptr)
 642                         strcpy(targ, pop_march(tofloor, mptr));
 643                 while (mptr) {
 644                         tmp = mptr->next;
 645                         free(mptr);
 646                         mptr = tmp;
 647                 }
 648         }
 649         if (!IsEmptyStr(targ)) {
 650                 gf_toroom(ipc, targ, mode);
 651         } else {
 652                 scr_printf("There are no rooms on '%s'.\n", &floorlist[tofloor][0]);
 653         }
 654 }
 655
 656 /*
 657  * Indexing mechanism for a room list, called by gotoroomstep()
 658  */
 659 void room_tree_list_query(struct ctdlroomlisting *rp, char *findrmname, int findrmslot, char *rmname, int *rmslot, int *rmtotal)
 660 {
 661         char roomname[ROOMNAMELEN];
 662         static int cur_rmslot = 0;
 663
 664         if (rp == NULL) {
 665                 cur_rmslot = 0;
 666                 return;
 667         }
 668
 669         if (rp->lnext != NULL) {
 670                 room_tree_list_query(rp->lnext, findrmname, findrmslot, rmname, rmslot, rmtotal);
 671         }
 672
 673         if (sigcaught == 0) {
 674                 strcpy(roomname, rp->rlname);
 675
 676                 if (rmname != NULL) {
 677                         if (cur_rmslot == findrmslot) {
 678                                 strcpy(rmname, roomname);
 679                         }
 680                 }
 681                 if (rmslot != NULL) {
 682                         if (!strcmp(roomname, findrmname)) {
 683                                 *rmslot = cur_rmslot;
 684                         }
 685                 }
 686                 cur_rmslot++;
 687         }
 688
 689         if (rp->rnext != NULL) {
 690                 room_tree_list_query(rp->rnext, findrmname, findrmslot, rmname, rmslot, rmtotal);
 691         }
 692
 693         if ((rmname == NULL) && (rmslot == NULL))
 694                 free(rp);
 695
 696         if (rmtotal != NULL) {
 697                 *rmtotal = cur_rmslot;
 698         }
 699 }
 700
 701 /*
 702  * step through rooms on current floor
 703  */
 704 void gotoroomstep(CtdlIPC * ipc, int direction, int mode)
 705 {
 706         struct march *listing = NULL;
 707         struct march *mptr;
 708         int r;                  /* IPC response code */
 709         char buf[SIZ];
 710         struct ctdlroomlisting *rl = NULL;
 711         struct ctdlroomlisting *rp;
 712         struct ctdlroomlisting *rs;
 713         int list_it;
 714         char rmname[ROOMNAMELEN];
 715         int rmslot = 0;
 716         int rmtotal;
 717
 718         /* Ask the server for a room list */
 719         r = CtdlIPCKnownRooms(ipc, SubscribedRooms, (-1), &listing, buf);
 720         if (r / 100 != 1) {
 721                 listing = NULL;
 722         }
 723
 724         load_floorlist(ipc);
 725
 726         for (mptr = listing; mptr != NULL; mptr = mptr->next) {
 727                 list_it = 1;
 728
 729                 if (floor_mode && (mptr->march_floor != curr_floor))
 730                         list_it = 0;
 731
 732                 if (list_it) {
 733                         rp = malloc(sizeof(struct ctdlroomlisting));
 734                         strncpy(rp->rlname, mptr->march_name, ROOMNAMELEN);
 735                         rp->rlflags = mptr->march_flags;
 736                         rp->rlfloor = mptr->march_floor;
 737                         rp->rlorder = mptr->march_order;
 738                         rp->lnext = NULL;
 739                         rp->rnext = NULL;
 740
 741                         rs = rl;
 742                         if (rl == NULL) {
 743                                 rl = rp;
 744                         } else {
 745                                 while (rp != NULL) {
 746                                         if (rordercmp(rp, rs) < 0) {
 747                                                 if (rs->lnext == NULL) {
 748                                                         rs->lnext = rp;
 749                                                         rp = NULL;
 750                                                 } else {
 751                                                         rs = rs->lnext;
 752                                                 }
 753                                         } else {
 754                                                 if (rs->rnext == NULL) {
 755                                                         rs->rnext = rp;
 756                                                         rp = NULL;
 757                                                 } else {
 758                                                         rs = rs->rnext;
 759                                                 }
 760                                         }
 761                                 }
 762                         }
 763                 }
 764         }
 765
 766         /* Find position of current room */
 767         room_tree_list_query(NULL, NULL, 0, NULL, NULL, NULL);
 768         room_tree_list_query(rl, room_name, 0, NULL, &rmslot, &rmtotal);
 769
 770         if (direction == 0) {   /* Previous room */
 771                 /* If we're at the first room, wrap to the last room */
 772                 if (rmslot == 0) {
 773                         rmslot = rmtotal - 1;
 774                 } else {
 775                         rmslot--;
 776                 }
 777         } else {                /* Next room */
 778                 /* If we're at the last room, wrap to the first room */
 779                 if (rmslot == rmtotal - 1) {
 780                         rmslot = 0;
 781                 } else {
 782                         rmslot++;
 783                 }
 784         }
 785
 786         /* Get name of next/previous room */
 787         room_tree_list_query(NULL, NULL, 0, NULL, NULL, NULL);
 788         room_tree_list_query(rl, NULL, rmslot, rmname, NULL, NULL);
 789
 790         /* Free the tree */
 791         room_tree_list_query(rl, NULL, 0, NULL, NULL, NULL);
 792
 793         if (mode == 0) {        /* not skipping */
 794                 updatels(ipc);
 795         }
 796
 797         /* Free the room list */
 798         while (listing) {
 799                 mptr = listing->next;
 800                 free(listing);
 801                 listing = mptr;
 802         };
 803
 804         dotgoto(ipc, rmname, 1, 0);
 805 }
 806
 807
 808 /*
 809  * step through floors on system
 810  */
 811 void gotofloorstep(CtdlIPC * ipc, int direction, int mode)
 812 {
 813         int tofloor;
 814
 815         if (floorlist[0][0] == 0)
 816                 load_floorlist(ipc);
 817
 818       empty_keep_going:
 819
 820         if (direction == 0) {   /* Previous floor */
 821                 if (curr_floor)
 822                         tofloor = curr_floor - 1;
 823                 else
 824                         tofloor = 127;
 825
 826                 while (!floorlist[tofloor][0])
 827                         tofloor--;
 828         } else {                /* Next floor */
 829                 if (curr_floor < 127)
 830                         tofloor = curr_floor + 1;
 831                 else
 832                         tofloor = 0;
 833
 834                 while (!floorlist[tofloor][0] && tofloor < 127)
 835                         tofloor++;
 836                 if (!floorlist[tofloor][0])
 837                         tofloor = 0;
 838         }
 839         /* ;g works when not in floor mode so . . . */
 840         if (!floor_mode) {
 841                 scr_printf("(%s)\n", floorlist[tofloor]);
 842         }
 843
 844         gotofloor(ipc, floorlist[tofloor], mode);
 845         if (curr_floor != tofloor) {    /* gotofloor failed */
 846                 curr_floor = tofloor;
 847                 goto empty_keep_going;
 848         }
 849 }
 850
 851 /*
 852  * Display user 'preferences'.
 853  */
 854 extern int rc_prompt_control;
 855 void read_config(CtdlIPC * ipc)
 856 {
 857         char buf[SIZ];
 858         char *resp = NULL;
 859         int r;                  /* IPC response code */
 860         char _fullname[USERNAME_SIZE];
 861         long _usernum;
 862         int _axlevel, _timescalled, _posted;
 863         time_t _lastcall;
 864         struct ctdluser *user = NULL;
 865
 866         /* get misc user info */
 867         r = CtdlIPCGetBio(ipc, fullname, &resp, buf);
 868         if (r / 100 != 1) {
 869                 scr_printf("%s\n", buf);
 870                 return;
 871         }
 872         extract_token(_fullname, buf, 1, '|', sizeof fullname);
 873         _usernum = extract_long(buf, 2);
 874         _axlevel = extract_int(buf, 3);
 875         _lastcall = extract_long(buf, 4);
 876         _timescalled = extract_int(buf, 5);
 877         _posted = extract_int(buf, 6);
 878         free(resp);
 879         resp = NULL;
 880
 881         /* get preferences */
 882         r = CtdlIPCGetConfig(ipc, &user, buf);
 883         if (r / 100 != 2) {
 884                 scr_printf("%s\n", buf);
 885                 free(user);
 886                 return;
 887         }
 888
 889         /* show misc user info */
 890         scr_printf("%s\nAccess level: %d (%s)\n"
 891                    "User #%ld / %d Calls / %d Posts", _fullname, _axlevel, axdefs[(int) _axlevel], _usernum, _timescalled, _posted);
 892         if (_lastcall > 0L) {
 893                 scr_printf(" / Curr login: %s", asctime(localtime(&_lastcall)));
 894         }
 895         scr_printf("\n");
 896
 897         /* show preferences */
 898         scr_printf("Are you an experienced Citadel user: ");
 899         color(BRIGHT_CYAN);
 900         scr_printf("%s\n", (user->flags & US_EXPERT) ? "Yes" : "No");
 901         color(DIM_WHITE);
 902         scr_printf("Print last old message on New message request: ");
 903         color(BRIGHT_CYAN);
 904         scr_printf("%s\n", (user->flags & US_LASTOLD) ? "Yes" : "No");
 905         color(DIM_WHITE);
 906         scr_printf("Prompt after each message: ");
 907         color(BRIGHT_CYAN);
 908         scr_printf("%s\n", (!(user->flags & US_NOPROMPT)) ? "Yes" : "No");
 909         color(DIM_WHITE);
 910         if ((user->flags & US_NOPROMPT) == 0) {
 911                 scr_printf("Use 'disappearing' prompts: ");
 912                 color(BRIGHT_CYAN);
 913                 scr_printf("%s\n", (user->flags & US_DISAPPEAR) ? "Yes" : "No");
 914                 color(DIM_WHITE);
 915         }
 916         scr_printf("Pause after each screenful of text: ");
 917         color(BRIGHT_CYAN);
 918         scr_printf("%s\n", (user->flags & US_PAGINATOR) ? "Yes" : "No");
 919         color(DIM_WHITE);
 920         if (rc_prompt_control == 3 && (user->flags & US_PAGINATOR)) {
 921                 scr_printf("<N>ext and <S>top work at paginator prompt: ");
 922                 color(BRIGHT_CYAN);
 923                 scr_printf("%s\n", (user->flags & US_PROMPTCTL) ? "Yes" : "No");
 924                 color(DIM_WHITE);
 925         }
 926         if (rc_floor_mode == RC_DEFAULT) {
 927                 scr_printf("View rooms by floor: ");
 928                 color(BRIGHT_CYAN);
 929                 scr_printf("%s\n", (user->flags & US_FLOORS) ? "Yes" : "No");
 930                 color(DIM_WHITE);
 931         }
 932         if (rc_ansi_color == 3) {
 933                 scr_printf("Enable color support: ");
 934                 color(BRIGHT_CYAN);
 935                 scr_printf("%s\n", (user->flags & US_COLOR) ? "Yes" : "No");
 936                 color(DIM_WHITE);
 937         }
 938         scr_printf("Be unlisted in userlog: ");
 939         color(BRIGHT_CYAN);
 940         scr_printf("%s\n", (user->flags & US_UNLISTED) ? "Yes" : "No");
 941         color(DIM_WHITE);
 942         if (!IsEmptyStr(editor_path)) {
 943                 scr_printf("Always enter messages with the full-screen editor: ");
 944                 color(BRIGHT_CYAN);
 945                 scr_printf("%s\n", (user->flags & US_EXTEDIT) ? "Yes" : "No");
 946                 color(DIM_WHITE);
 947         }
 948         free(user);
 949 }
 950
 951 /*
 952  * Display system statistics.
 953  */
 954 void system_info(CtdlIPC * ipc)
 955 {
 956         char buf[SIZ];
 957         char *resp = NULL;
 958         size_t bytes;
 959         int mrtg_users, mrtg_active_users;
 960         char mrtg_server_uptime[40];
 961         long mrtg_himessage;
 962
 963         /* get #users, #active & server uptime */
 964         CtdlIPCGenericCommand(ipc, "MRTG|users", NULL, 0, &resp, &bytes, buf);
 965         mrtg_users = extract_int(resp, 0);
 966         remove_token(resp, 0, '\n');
 967         mrtg_active_users = extract_int(resp, 0);
 968         remove_token(resp, 0, '\n');
 969         extract_token(mrtg_server_uptime, resp, 0, '\n', sizeof mrtg_server_uptime);
 970         free(resp);
 971         resp = NULL;
 972
 973         /* get high message# */
 974         CtdlIPCGenericCommand(ipc, "MRTG|messages", NULL, 0, &resp, &bytes, buf);
 975         mrtg_himessage = extract_long(resp, 0);
 976         free(resp);
 977         resp = NULL;
 978
 979         /* refresh server info just in case */
 980         CtdlIPCServerInfo(ipc, buf);
 981
 982         scr_printf("You are connected to %s (%s) @%s\n", ipc->ServInfo.nodename, ipc->ServInfo.humannode, ipc->ServInfo.fqdn);
 983         scr_printf("running %s with text client v%.2f,\n", ipc->ServInfo.software, (float) CLIENT_VERSION / 100);
 984         scr_printf("server build %s,\n", ipc->ServInfo.svn_revision, (float) CLIENT_VERSION / 100);
 985         scr_printf("and located in %s.\n", ipc->ServInfo.site_location);
 986         scr_printf("Connected users %d / Active users %d / Highest message #%ld\n", mrtg_users, mrtg_active_users, mrtg_himessage);
 987         scr_printf("Server uptime: %s\n", mrtg_server_uptime);
 988         scr_printf("Your system administrator is %s.\n", ipc->ServInfo.sysadm);
 989 }
 990
 991 /*
 992  * forget all rooms on current floor
 993  */
 994 void forget_this_floor(CtdlIPC * ipc)
 995 {
 996         if (curr_floor == 0) {
 997                 scr_printf("Can't forget this floor.\n");
 998                 return;
 999         }
1000         if (floorlist[0][0] == 0) {
1001                 load_floorlist(ipc);
1002         }
1003         scr_printf("Are you sure you want to forget all rooms on %s? ", &floorlist[(int) curr_floor][0]);
1004         if (yesno() == 0) {
1005                 return;
1006         }
1007
1008         gf_toroom(ipc, "_BASEROOM_", GF_ZAP);
1009 }
1010
1011
1012 /*
1013  * set floor mode depending on client, server, and user settings
1014  */
1015 void set_floor_mode(CtdlIPC * ipc)
1016 {
1017         if (ipc->ServInfo.ok_floors == 0) {
1018                 floor_mode = 0; /* Don't use floors if the server */
1019         }
1020         /* doesn't support them!          */
1021         else {
1022                 if (rc_floor_mode == RC_NO) {   /* never use floors */
1023                         floor_mode = 0;
1024                 }
1025                 if (rc_floor_mode == RC_YES) {  /* always use floors */
1026                         floor_mode = 1;
1027                 }
1028                 if (rc_floor_mode == RC_DEFAULT) {      /* user choice */
1029                         floor_mode = ((userflags & US_FLOORS) ? 1 : 0);
1030                 }
1031         }
1032 }
1033
1034 /*
1035  * Set or change the user's password
1036  */
1037 int set_password(CtdlIPC * ipc)
1038 {
1039         char pass1[20];
1040         char pass2[20];
1041         char buf[SIZ];
1042
1043         if (!IsEmptyStr(rc_password)) {
1044                 strcpy(pass1, rc_password);
1045                 strcpy(pass2, rc_password);
1046         } else {
1047                 IFNEXPERT formout(ipc, "changepw");
1048                 newprompt("Enter a new password: ", pass1, -19);
1049                 newprompt("Enter it again to confirm: ", pass2, -19);
1050         }
1051         strproc(pass1);
1052         strproc(pass2);
1053         if (!strcasecmp(pass1, pass2)) {
1054                 CtdlIPCChangePassword(ipc, pass1, buf);
1055                 scr_printf("%s\n", buf);
1056                 offer_to_remember_password(ipc, hostbuf, portbuf, fullname, pass1);
1057                 return (0);
1058         } else {
1059                 scr_printf("*** They don't match... try again.\n");
1060                 return (1);
1061         }
1062 }
1063
1064
1065
1066 /*
1067  * get info about the server we've connected to
1068  */
1069 void get_serv_info(CtdlIPC * ipc, char *supplied_hostname)
1070 {
1071         char buf[SIZ];
1072
1073         CtdlIPCServerInfo(ipc, buf);
1074         moreprompt = ipc->ServInfo.moreprompt;
1075
1076         /* be nice and identify ourself to the server */
1077         CtdlIPCIdentifySoftware(ipc, CLIENT_TYPE, 0, CLIENT_VERSION,
1078                                 (ipc->isLocal ? "local" : "Citadel text mode client"), (supplied_hostname) ? supplied_hostname :
1079                                 /* Look up the , in the bible if you're confused */
1080                                 (locate_host(ipc, buf), buf), buf);
1081
1082         /* Indicate to the server that we prefer to decode Base64 and
1083          * quoted-printable on the client side.
1084          */
1085         if ((CtdlIPCSpecifyPreferredFormats(ipc, buf, "dont_decode") / 100) != 2) {
1086                 scr_printf("ERROR: Extremely old server; MSG4 framework not supported.\n");
1087                 logoff(ipc, 0);
1088         }
1089
1090         /*
1091          * Tell the server what our preferred content formats are.
1092          *
1093          * Originally we preferred HTML over plain text because we can format
1094          * it to the reader's screen width, but since our HTML-to-text parser
1095          * isn't really all that great, it's probably better to just go with
1096          * the plain text when we have it available.
1097          */
1098         if ((CtdlIPCSpecifyPreferredFormats(ipc, buf, "text/plain|text/html|text/x-markdown") / 100) != 2) {
1099                 scr_printf("ERROR: Extremely old server; MSG4 framework not supported.\n");
1100                 logoff(ipc, 0);
1101         }
1102 }
1103
1104
1105
1106 /*
1107  * Session username compare function for SortOnlineUsers()
1108  */
1109 int rwho_username_cmp(const void *rec1, const void *rec2)
1110 {
1111         char *u1, *u2;
1112
1113         u1 = strchr(rec1, '|');
1114         u2 = strchr(rec2, '|');
1115
1116         return strcasecmp((u1 ? ++u1 : ""), (u2 ? ++u2 : ""));
1117 }
1118
1119
1120 /*
1121  * Idle time compare function for SortOnlineUsers()
1122  */
1123 int idlecmp(const void *rec1, const void *rec2)
1124 {
1125         time_t i1, i2;
1126
1127         i1 = extract_long(rec1, 5);
1128         i2 = extract_long(rec2, 5);
1129
1130         if (i1 < i2)
1131                 return (1);
1132         if (i1 > i2)
1133                 return (-1);
1134         return (0);
1135 }
1136
1137
1138 /*
1139  * Sort the list of online users by idle time.
1140  * This function frees the supplied buffer, and returns a new one
1141  * to the caller.  The caller is responsible for freeing the returned buffer.
1142  *
1143  * If 'condense' is nonzero, multiple sessions for the same user will be
1144  * combined into one for brevity.
1145  */
1146 char *SortOnlineUsers(char *listing, int condense)
1147 {
1148         int rows;
1149         char *sortbuf;
1150         char *retbuf;
1151         char buf[SIZ];
1152         int i;
1153
1154         rows = num_tokens(listing, '\n');
1155         sortbuf = malloc(rows * SIZ);
1156         if (sortbuf == NULL)
1157                 return (listing);
1158         retbuf = malloc(rows * SIZ);
1159         if (retbuf == NULL) {
1160                 free(sortbuf);
1161                 return (listing);
1162         }
1163
1164         /* Copy the list into a fixed-record-size array for sorting */
1165         for (i = 0; i < rows; ++i) {
1166                 memset(buf, 0, SIZ);
1167                 extract_token(buf, listing, i, '\n', sizeof buf);
1168                 memcpy(&sortbuf[i * SIZ], buf, (size_t) SIZ);
1169         }
1170
1171         /* Sort by idle time */
1172         qsort(sortbuf, rows, SIZ, idlecmp);
1173
1174         /* Combine multiple sessions for the same user */
1175         if (condense) {
1176                 qsort(sortbuf, rows, SIZ, rwho_username_cmp);
1177                 if (rows > 1)
1178                         for (i = 1; i < rows; ++i)
1179                                 if (i > 0) {
1180                                         char u1[USERNAME_SIZE];
1181                                         char u2[USERNAME_SIZE];
1182                                         extract_token(u1, &sortbuf[(i - 1) * SIZ], 1, '|', sizeof u1);
1183                                         extract_token(u2, &sortbuf[i * SIZ], 1, '|', sizeof u2);
1184                                         if (!strcasecmp(u1, u2)) {
1185                                                 memcpy(&sortbuf[i * SIZ], &sortbuf[(i + 1) * SIZ], (rows - i - 1) * SIZ);
1186                                                 --rows;
1187                                                 --i;
1188                                         }
1189                                 }
1190
1191                 qsort(sortbuf, rows, SIZ, idlecmp);     /* idle sort again */
1192         }
1193
1194         /* Copy back to a \n delimited list */
1195         strcpy(retbuf, "");
1196         for (i = 0; i < rows; ++i) {
1197                 if (!IsEmptyStr(&sortbuf[i * SIZ])) {
1198                         strcat(retbuf, &sortbuf[i * SIZ]);
1199                         if (i < (rows - 1))
1200                                 strcat(retbuf, "\n");
1201                 }
1202         }
1203         free(listing);
1204         free(sortbuf);
1205         return (retbuf);
1206 }
1207
1208
1209
1210 /*
1211  * Display list of users currently logged on to the server
1212  */
1213 void who_is_online(CtdlIPC * ipc, int longlist)
1214 {
1215         char buf[SIZ], username[SIZ], roomname[SIZ], fromhost[SIZ];
1216         char flags[SIZ];
1217         char actual_user[SIZ], actual_room[SIZ], actual_host[SIZ];
1218         char clientsoft[SIZ];
1219         time_t timenow = 0;
1220         time_t idletime, idlehours, idlemins, idlesecs;
1221         int last_session = (-1);
1222         int skipidle = 0;
1223         char *listing = NULL;
1224         int r;                  /* IPC response code */
1225
1226         if (longlist == 2) {
1227                 longlist = 0;
1228                 skipidle = 1;
1229         }
1230
1231         if (!longlist) {
1232                 color(BRIGHT_WHITE);
1233                 scr_printf("           User Name               Room          ");
1234                 if (screenwidth >= 80)
1235                         scr_printf(" Idle        From host");
1236                 scr_printf("\n");
1237                 color(DIM_WHITE);
1238                 scr_printf("   ------------------------- --------------------");
1239                 if (screenwidth >= 80)
1240                         scr_printf(" ---- ------------------------");
1241                 scr_printf("\n");
1242         }
1243         r = CtdlIPCOnlineUsers(ipc, &listing, &timenow, buf);
1244         listing = SortOnlineUsers(listing, (!longlist));
1245         if (r / 100 == 1) {
1246                 while (!IsEmptyStr(listing)) {
1247                         int isidle = 0;
1248
1249                         /* Get another line */
1250                         extract_token(buf, listing, 0, '\n', sizeof buf);
1251                         remove_token(listing, 0, '\n');
1252
1253                         extract_token(username, buf, 1, '|', sizeof username);
1254                         extract_token(roomname, buf, 2, '|', sizeof roomname);
1255                         extract_token(fromhost, buf, 3, '|', sizeof fromhost);
1256                         extract_token(clientsoft, buf, 4, '|', sizeof clientsoft);
1257                         extract_token(flags, buf, 7, '|', sizeof flags);
1258
1259                         idletime = timenow - extract_long(buf, 5);
1260                         idlehours = idletime / 3600;
1261                         idlemins = (idletime - (idlehours * 3600)) / 60;
1262                         idlesecs = (idletime - (idlehours * 3600) - (idlemins * 60));
1263
1264                         if (idletime > rc_idle_threshold) {
1265                                 if (skipidle) {
1266                                         isidle = 1;
1267                                 }
1268                         }
1269
1270                         if (longlist) {
1271                                 extract_token(actual_user, buf, 8, '|', sizeof actual_user);
1272                                 extract_token(actual_room, buf, 9, '|', sizeof actual_room);
1273                                 extract_token(actual_host, buf, 10, '|', sizeof actual_host);
1274
1275                                 scr_printf("  Flags: %s\n", flags);
1276                                 scr_printf("Session: %d\n", extract_int(buf, 0));
1277                                 scr_printf("   Name: %s\n", username);
1278                                 scr_printf("In room: %s\n", roomname);
1279                                 scr_printf("   Host: %s\n", fromhost);
1280                                 scr_printf(" Client: %s\n", clientsoft);
1281                                 scr_printf("   Idle: %ld:%02ld:%02ld\n", (long) idlehours, (long) idlemins, (long) idlesecs);
1282
1283                                 if ((!IsEmptyStr(actual_user) && !IsEmptyStr(actual_room) && !IsEmptyStr(actual_host))) {
1284                                         scr_printf("(really ");
1285                                         if (!IsEmptyStr(actual_user))
1286                                                 scr_printf("<%s> ", actual_user);
1287                                         if (!IsEmptyStr(actual_room))
1288                                                 scr_printf("in <%s> ", actual_room);
1289                                         if (!IsEmptyStr(actual_host))
1290                                                 scr_printf("from <%s> ", actual_host);
1291                                         scr_printf(")\n");
1292                                 }
1293                                 scr_printf("\n");
1294
1295                         } else {
1296                                 if (isidle == 0) {
1297                                         if (extract_int(buf, 0) == last_session) {
1298                                                 scr_printf("        ");
1299                                         } else {
1300                                                 color(BRIGHT_MAGENTA);
1301                                                 scr_printf("%-3s", flags);
1302                                         }
1303                                         last_session = extract_int(buf, 0);
1304                                         color(BRIGHT_CYAN);
1305                                         scr_printf("%-25s ", username);
1306                                         color(BRIGHT_MAGENTA);
1307                                         roomname[20] = 0;
1308                                         scr_printf("%-20s", roomname);
1309
1310                                         if (screenwidth >= 80) {
1311                                                 scr_printf(" ");
1312                                                 if (idletime > rc_idle_threshold) {
1313                                                         /* over 1000d, must be gone fishing */
1314                                                         if (idlehours > 23999) {
1315                                                                 scr_printf("fish");
1316                                                                 /* over 10 days */
1317                                                         } else if (idlehours > 239) {
1318                                                                 scr_printf("%3ldd", idlehours / 24);
1319                                                                 /* over 10 hours */
1320                                                         } else if (idlehours > 9) {
1321                                                                 scr_printf("%1ldd%02ld", idlehours / 24, idlehours % 24);
1322                                                                 /* less than 10 hours */
1323                                                         } else {
1324                                                                 scr_printf("%1ld:%02ld", idlehours, idlemins);
1325                                                         }
1326                                                 } else {
1327                                                         scr_printf("    ");
1328                                                 }
1329                                                 scr_printf(" ");
1330                                                 color(BRIGHT_CYAN);
1331                                                 fromhost[24] = '\0';
1332                                                 scr_printf("%-24s", fromhost);
1333                                         }
1334                                         scr_printf("\n");
1335                                         color(DIM_WHITE);
1336                                 }
1337                         }
1338                 }
1339         }
1340         free(listing);
1341 }
1342
1343 void enternew(CtdlIPC * ipc, char *desc, char *buf, int maxlen)
1344 {
1345         char bbb[128];
1346         snprintf(bbb, sizeof bbb, "Enter in your new %s: ", desc);
1347         newprompt(bbb, buf, maxlen);
1348 }
1349
1350
1351
1352 int shift(int argc, char **argv, int start, int count)
1353 {
1354         int i;
1355
1356         for (i = start; i < (argc - count); ++i) {
1357                 argv[i] = argv[i + count];
1358         }
1359         argc = argc - count;
1360         return argc;
1361 }
1362
1363 static void statusHook(char *s)
1364 {
1365         scr_printf(s);
1366 }
1367
1368 /*
1369  * main
1370  */
1371 int main(int argc, char **argv)
1372 {
1373         int a, b, mcmd;
1374         char aaa[100], bbb[100];        /* general purpose variables */
1375         char argbuf[64];        /* command line buf */
1376         char nonce[NONCE_SIZE];
1377         char *telnet_client_host = NULL;
1378         char *sptr, *sptr2;     /* USed to extract the nonce */
1379         char hexstring[MD5_HEXSTRING_SIZE];
1380         char password[SIZ];
1381         struct ctdlipcmisc chek;
1382         struct ctdluser *myself = NULL;
1383         CtdlIPC *ipc;           /* Our server connection */
1384         int r;                  /* IPC result code */
1385         int rv = 0;             /* fetch but ignore syscall return value to suppress warnings */
1386
1387         int relh = 0;
1388         int home = 0;
1389         char relhome[PATH_MAX] = "";
1390         char ctdldir[PATH_MAX] = CTDLDIR;
1391         int lp;
1392         calc_dirs_n_files(relh, home, relhome, ctdldir, 0);
1393
1394 #ifdef HAVE_BACKTRACE
1395         bzero(&params, sizeof(params));
1396         params.debugLevel = ECRASH_DEBUG_VERBOSE;
1397         params.dumpAllThreads = TRUE;
1398         params.useBacktraceSymbols = 1;
1399         params.signals[0] = SIGSEGV;
1400         params.signals[1] = SIGILL;
1401         params.signals[2] = SIGBUS;
1402         params.signals[3] = SIGABRT;
1403 #endif
1404         setIPCErrorPrintf(scr_printf);
1405         setCryptoStatusHook(statusHook);
1406
1407         stty_ctdl(SB_SAVE);     /* Store the old terminal parameters */
1408         load_command_set();     /* parse the citadel.rc file */
1409         stty_ctdl(SB_NO_INTR);  /* Install the new ones */
1410         signal(SIGPIPE, dropcarr);      /* Cleanup gracefully if local conn. dropped */
1411         signal(SIGTERM, dropcarr);      /* Cleanup gracefully if terminated */
1412         signal(SIGCONT, catch_sigcont); /* Catch SIGCONT so we can reset terminal */
1413 #ifdef SIGWINCH
1414         signal(SIGWINCH, scr_winch);    /* Window resize signal */
1415 #endif
1416
1417 #ifdef HAVE_OPENSSL
1418         arg_encrypt = RC_DEFAULT;
1419 #endif
1420
1421         /*
1422          * Handle command line options as if we were called like /bin/login
1423          * (i.e. from in.telnetd)
1424          */
1425         for (a = 0; a < argc; ++a) {
1426                 if ((argc > a + 1) && (!strcmp(argv[a], "-h"))) {
1427                         telnet_client_host = argv[a + 1];
1428                         argc = shift(argc, argv, a, 2);
1429                 }
1430                 if (!strcmp(argv[a], "-x")) {
1431 #ifdef HAVE_OPENSSL
1432                         arg_encrypt = RC_NO;
1433 #endif
1434                         argc = shift(argc, argv, a, 1);
1435                 }
1436                 if (!strcmp(argv[a], "-X")) {
1437 #ifdef HAVE_OPENSSL
1438                         arg_encrypt = RC_YES;
1439                         argc = shift(argc, argv, a, 1);
1440 #else
1441                         fprintf(stderr, "Not compiled with encryption support");
1442                         return 1;
1443 #endif
1444                 }
1445                 if (!strcmp(argv[a], "-p")) {
1446                         // ignore this argument when called from telnetd
1447                         argc = shift(argc, argv, a, 1);
1448                 }
1449         }
1450
1451         screen_new();
1452         /* Get screen dimensions.  First we go to a default of 80x24.
1453          * Then attempt to read the actual screen size from the terminal.
1454          */
1455         check_screen_dims();
1456
1457
1458 #ifdef __CYGWIN__
1459         newprompt("Connect to (return for local server): ", hostbuf, 64);
1460 #endif
1461
1462         scr_printf("Attaching to server...\n");
1463         ipc = CtdlIPC_new(argc, argv, hostbuf, portbuf);
1464         if (!ipc) {
1465                 error_printf("Can't connect: %s\n", strerror(errno));
1466                 logoff(NULL, 3);
1467         }
1468
1469         CtdlIPC_SetNetworkStatusCallback(ipc, scr_wait_indicator);
1470
1471         if (!(ipc->isLocal)) {
1472                 scr_printf("Connected to %s [%s].\n", ipc->ip_hostname, ipc->ip_address);
1473         }
1474
1475         ipc_for_signal_handlers = ipc;  /* KLUDGE cover your eyes */
1476
1477         CtdlIPC_chat_recv(ipc, aaa);
1478         if (aaa[0] != '2') {
1479                 scr_printf("%s\n", &aaa[4]);
1480                 logoff(ipc, atoi(aaa));
1481         }
1482
1483         /* If there is a [nonce] at the end, put the nonce in <nonce>, else nonce
1484          * is zeroized.
1485          */
1486
1487         if ((sptr = strchr(aaa, '<')) == NULL) {
1488                 nonce[0] = '\0';
1489         } else {
1490                 if ((sptr2 = strchr(sptr, '>')) == NULL) {
1491                         nonce[0] = '\0';
1492                 } else {
1493                         sptr2++;
1494                         *sptr2 = '\0';
1495                         strncpy(nonce, sptr, (size_t) NONCE_SIZE);
1496                 }
1497         }
1498
1499 #ifdef HAVE_OPENSSL
1500         /* Evaluate encryption preferences */
1501         if (arg_encrypt != RC_NO && rc_encrypt != RC_NO) {
1502                 if (!ipc->isLocal || arg_encrypt == RC_YES || rc_encrypt == RC_YES) {
1503                         secure = (CtdlIPCStartEncryption(ipc, aaa) / 100 == 2) ? 1 : 0;
1504                         if (!secure)
1505                                 error_printf("Can't encrypt: %s\n", aaa);
1506                 }
1507         }
1508 #endif
1509
1510         get_serv_info(ipc, telnet_client_host);
1511         scr_printf("%-24s\n%s\n%s\n", ipc->ServInfo.software, ipc->ServInfo.humannode, ipc->ServInfo.site_location);
1512
1513         scr_printf(" pause    next    stop\n");
1514         scr_printf(" ctrl-s  ctrl-o  ctrl-c\n\n");
1515         formout(ipc, "hello");  /* print the opening greeting */
1516         scr_printf("\n");
1517
1518       GSTA:                     /* See if we have a username and password on disk */
1519         if (rc_remember_passwords) {
1520                 get_stored_password(hostbuf, portbuf, fullname, password);
1521                 if (!IsEmptyStr(fullname)) {
1522                         r = CtdlIPCTryLogin(ipc, fullname, aaa);
1523                         if (r / 100 == 3) {
1524                                 if (*nonce) {
1525                                         r = CtdlIPCTryApopPassword(ipc,
1526                                                                    make_apop_string(password, nonce, hexstring, sizeof hexstring),
1527                                                                    aaa);
1528                                 } else {
1529                                         r = CtdlIPCTryPassword(ipc, password, aaa);
1530                                 }
1531                         }
1532
1533                         if (r / 100 == 2) {
1534                                 load_user_info(aaa);
1535                                 goto PWOK;
1536                         } else {
1537                                 set_stored_password(hostbuf, portbuf, "", "");
1538                         }
1539                 }
1540         }
1541
1542         termn8 = 0;
1543         newnow = 0;
1544         do {
1545                 if (!IsEmptyStr(rc_username)) {
1546                         strcpy(fullname, rc_username);
1547                 } else {
1548                         newprompt("Enter your name: ", fullname, 29);
1549                 }
1550                 strproc(fullname);
1551                 if (!strcasecmp(fullname, "new")) {     /* just in case */
1552                         scr_printf("Please enter the name you wish to log in with.\n");
1553                 }
1554         } while ((!strcasecmp(fullname, "bbs"))
1555                  || (!strcasecmp(fullname, "new"))
1556                  || (IsEmptyStr(fullname)));
1557
1558         if (!strcasecmp(fullname, "off")) {
1559                 mcmd = 29;
1560                 goto TERMN8;
1561         }
1562
1563         /* FIXME this is a stupid way to do guest mode but it's a reasonable test harness FIXME */
1564         if ((ipc->ServInfo.guest_logins) && (!strcasecmp(fullname, "guest"))) {
1565                 goto PWOK;
1566         }
1567
1568         /* sign on to the server */
1569         r = CtdlIPCTryLogin(ipc, fullname, aaa);
1570         if (r / 100 != 3)
1571                 goto NEWUSR;
1572
1573         /* password authentication */
1574         if (!IsEmptyStr(rc_password)) {
1575                 strcpy(password, rc_password);
1576         } else {
1577                 newprompt("\rPlease enter your password: ", password, -(SIZ - 1));
1578         }
1579
1580         if (*nonce) {
1581                 r = CtdlIPCTryApopPassword(ipc, make_apop_string(password, nonce, hexstring, sizeof hexstring), aaa);
1582                 if (r / 100 != 2) {
1583                         strproc(password);
1584                         r = CtdlIPCTryApopPassword(ipc, make_apop_string(password, nonce, hexstring, sizeof hexstring), aaa);
1585                 }
1586         } else {
1587                 r = CtdlIPCTryPassword(ipc, password, aaa);
1588                 if (r / 100 != 2) {
1589                         strproc(password);
1590                         r = CtdlIPCTryPassword(ipc, password, aaa);
1591                 }
1592         }
1593
1594         if (r / 100 == 2) {
1595                 load_user_info(aaa);
1596                 offer_to_remember_password(ipc, hostbuf, portbuf, fullname, password);
1597                 goto PWOK;
1598         }
1599         scr_printf("<< wrong password >>\n");
1600         if (!IsEmptyStr(rc_password))
1601                 logoff(ipc, 2);
1602         goto GSTA;
1603
1604       NEWUSR:if (IsEmptyStr(rc_password)) {
1605                 scr_printf("'%s' not found.\n", fullname);
1606                 scr_printf("Type 'off' if you would like to exit.\n");
1607                 if (ipc->ServInfo.newuser_disabled == 1) {
1608                         goto GSTA;
1609                 }
1610                 scr_printf("Do you want to create a new user account called '%s'? ", fullname);
1611                 if (yesno() == 0) {
1612                         goto GSTA;
1613                 }
1614         }
1615
1616         r = CtdlIPCCreateUser(ipc, fullname, 1, aaa);
1617         if (r / 100 != 2) {
1618                 scr_printf("%s\n", aaa);
1619                 goto GSTA;
1620         }
1621         load_user_info(aaa);
1622
1623         while (set_password(ipc) != 0);
1624         newnow = 1;
1625
1626         enter_config(ipc, 1);
1627
1628       PWOK:
1629         /* Switch color support on or off if we're in user mode */
1630         if (rc_ansi_color == 3) {
1631                 if (userflags & US_COLOR)
1632                         enable_color = 1;
1633                 else
1634                         enable_color = 0;
1635         }
1636
1637         color(BRIGHT_WHITE);
1638         scr_printf("\n%s\nAccess level: %d (%s)\n"
1639                    "User #%ld / Login #%d", fullname, axlevel, axdefs[(int) axlevel], usernum, timescalled);
1640         if (lastcall > 0L) {
1641                 scr_printf(" / Last login: %s", asctime(localtime(&lastcall)));
1642         }
1643         scr_printf("\n");
1644
1645         r = CtdlIPCMiscCheck(ipc, &chek, aaa);
1646         if (r / 100 == 2) {
1647                 b = chek.newmail;
1648                 if (b > 0) {
1649                         color(BRIGHT_RED);
1650                         if (b == 1)
1651                                 scr_printf("*** You have a new private message in Mail>\n");
1652                         if (b > 1)
1653                                 scr_printf("*** You have %d new private messages in Mail>\n", b);
1654                         color(DIM_WHITE);
1655                         if (!IsEmptyStr(rc_gotmail_cmd)) {
1656                                 rv = system(rc_gotmail_cmd);
1657                                 if (rv)
1658                                         scr_printf("*** failed to check for mail calling %s Reason %d.\n", rc_gotmail_cmd, rv);
1659
1660                         }
1661                 }
1662                 if ((axlevel >= AxAideU) && (chek.needvalid > 0)) {
1663                         scr_printf("*** Users need validation\n");
1664                 }
1665                 if (chek.needregis > 0) {
1666                         scr_printf("*** Please register.\n");
1667                         formout(ipc, "register");
1668                         entregis(ipc);
1669                 }
1670         }
1671         /* Make up some temporary filenames for use in various parts of the
1672          * program.  Don't mess with these once they've been set, because we
1673          * will be unlinking them later on in the program and we don't
1674          * want to delete something that we didn't create. */
1675         CtdlMakeTempFileName(temp, sizeof temp);
1676         CtdlMakeTempFileName(temp2, sizeof temp2);
1677         CtdlMakeTempFileName(tempdir, sizeof tempdir);
1678
1679         r = CtdlIPCGetConfig(ipc, &myself, aaa);
1680         set_floor_mode(ipc);
1681
1682         /* Enter the lobby */
1683         dotgoto(ipc, "_BASEROOM_", 1, 0);
1684
1685         /* Main loop for the system... user is logged in. */
1686         free(uglist[0]);
1687         uglistsize = 0;
1688
1689         if (newnow == 1)
1690                 readmsgs(ipc, LastMessages, ReadForward, 5);
1691         else
1692                 readmsgs(ipc, NewMessages, ReadForward, 0);
1693
1694         /* MAIN COMMAND LOOP */
1695         do {
1696                 mcmd = getcmd(ipc, argbuf);     /* Get keyboard command */
1697
1698 #ifdef TIOCGWINSZ
1699                 check_screen_dims();    /* get screen size */
1700 #endif
1701
1702                 if (termn8 == 0)
1703                         switch (mcmd) {
1704                         case 1:
1705                                 display_help(ipc, "help");
1706                                 break;
1707                         case 4:
1708                                 entmsg(ipc, 0, ((userflags & US_EXTEDIT) ? 2 : 0), 0);
1709                                 break;
1710                         case 36:
1711                                 entmsg(ipc, 0, 1, 0);
1712                                 break;
1713                         case 46:
1714                                 entmsg(ipc, 0, 2, 0);
1715                                 break;
1716                         case 78:
1717                                 entmsg(ipc, 0, ((userflags & US_EXTEDIT) ? 2 : 0), 1);
1718                                 break;
1719                         case 5: /* <G>oto */
1720                                 updatels(ipc);
1721                                 gotonext(ipc);
1722                                 break;
1723                         case 47:        /* <A>bandon */
1724                                 gotonext(ipc);
1725                                 break;
1726                         case 90:        /* <.A>bandon */
1727                                 dotgoto(ipc, argbuf, 0, 0);
1728                                 break;
1729                         case 58:        /* <M>ail */
1730                                 updatelsa(ipc);
1731                                 dotgoto(ipc, "_MAIL_", 1, 0);
1732                                 break;
1733                         case 20:
1734                                 if (!IsEmptyStr(argbuf)) {
1735                                         updatels(ipc);
1736                                         dotgoto(ipc, argbuf, 0, 0);
1737                                 }
1738                                 break;
1739                         case 52:
1740                                 if (!IsEmptyStr(argbuf)) {
1741                                         dotgoto(ipc, argbuf, 0, 0);
1742                                 }
1743                                 break;
1744                         case 95:        /* what exactly is the numbering scheme supposed to be anyway? --Ford, there isn't one. -IO */
1745                                 dotungoto(ipc, argbuf);
1746                                 break;
1747                         case 10:
1748                                 readmsgs(ipc, AllMessages, ReadForward, 0);
1749                                 break;
1750                         case 9:
1751                                 readmsgs(ipc, LastMessages, ReadForward, 5);
1752                                 break;
1753                         case 13:
1754                                 readmsgs(ipc, NewMessages, ReadForward, 0);
1755                                 break;
1756                         case 11:
1757                                 readmsgs(ipc, AllMessages, ReadReverse, 0);
1758                                 break;
1759                         case 12:
1760                                 readmsgs(ipc, OldMessages, ReadReverse, 0);
1761                                 break;
1762                         case 71:
1763                                 readmsgs(ipc, LastMessages, ReadForward, atoi(argbuf));
1764                                 break;
1765                         case 7:
1766                                 forget(ipc);
1767                                 break;
1768                         case 18:
1769                                 subshell();
1770                                 break;
1771                         case 38:
1772                                 updatels(ipc);
1773                                 entroom(ipc);
1774                                 break;
1775                         case 22:
1776                                 killroom(ipc);
1777                                 break;
1778                         case 32:
1779                                 userlist(ipc, argbuf);
1780                                 break;
1781                         case 27:
1782                                 invite(ipc);
1783                                 break;
1784                         case 28:
1785                                 kickout(ipc);
1786                                 break;
1787                         case 23:
1788                                 editthisroom(ipc);
1789                                 break;
1790                         case 14:
1791                                 roomdir(ipc);
1792                                 break;
1793                         case 33:
1794                                 download(ipc, 0);
1795                                 break;
1796                         case 34:
1797                                 download(ipc, 1);
1798                                 break;
1799                         case 31:
1800                                 download(ipc, 2);
1801                                 break;
1802                         case 43:
1803                                 download(ipc, 3);
1804                                 break;
1805                         case 45:
1806                                 download(ipc, 4);
1807                                 break;
1808                         case 55:
1809                                 download(ipc, 5);
1810                                 break;
1811                         case 39:
1812                                 upload(ipc, 0);
1813                                 break;
1814                         case 40:
1815                                 upload(ipc, 1);
1816                                 break;
1817                         case 42:
1818                                 upload(ipc, 2);
1819                                 break;
1820                         case 44:
1821                                 upload(ipc, 3);
1822                                 break;
1823                         case 57:
1824                                 cli_upload(ipc);
1825                                 break;
1826                         case 16:
1827                                 ungoto(ipc);
1828                                 break;
1829                         case 24:
1830                                 whoknows(ipc);
1831                                 break;
1832                         case 26:
1833                                 validate(ipc);
1834                                 break;
1835                         case 29:
1836                         case 30:
1837                                 updatels(ipc);
1838                                 termn8 = 1;
1839                                 break;
1840                         case 48:
1841                                 enterinfo(ipc);
1842                                 break;
1843                         case 49:
1844                                 readinfo(ipc);
1845                                 break;
1846                         case 72:
1847                                 cli_image_upload(ipc, "_userpic_");
1848                                 break;
1849                         case 73:
1850                                 cli_image_upload(ipc, "_roompic_");
1851                                 break;
1852                         case 35:
1853                                 set_password(ipc);
1854                                 break;
1855
1856                         case 21:
1857                                 if (argbuf[0] == 0) {
1858                                         strcpy(argbuf, "?");
1859                                 }
1860                                 display_help(ipc, argbuf);
1861                                 break;
1862
1863                         case 41:
1864                                 formout(ipc, "register");
1865                                 entregis(ipc);
1866                                 break;
1867
1868                         case 15:
1869                                 scr_printf("Are you sure (y/n)? ");
1870                                 if (yesno() == 1) {
1871                                         updatels(ipc);
1872                                         a = 0;
1873                                         termn8 = 1;
1874                                 }
1875                                 break;
1876
1877                         case 85:
1878                                 scr_printf("All users will be disconnected!  " "Really terminate the server? ");
1879                                 if (yesno() == 1) {
1880                                         updatels(ipc);
1881                                         r = CtdlIPCTerminateServerNow(ipc, aaa);
1882                                         scr_printf("%s\n", aaa);
1883                                         if (r / 100 == 2) {
1884                                                 a = 0;
1885                                                 termn8 = 1;
1886                                         }
1887                                 }
1888                                 break;
1889
1890                         case 86:
1891                                 scr_printf("Do you really want to schedule a " "server shutdown? ");
1892                                 if (yesno() == 1) {
1893                                         r = CtdlIPCTerminateServerScheduled(ipc, 1, aaa);
1894                                         if (r / 100 == 2) {
1895                                                 if (atoi(aaa)) {
1896                                                         scr_printf
1897                                                             ("The Citadel server will terminate when all users are logged off.\n");
1898                                                 } else {
1899                                                         scr_printf("The Citadel server will not terminate.\n");
1900                                                 }
1901                                         }
1902                                 }
1903                                 break;
1904
1905                         case 87:
1906                                 network_config_management(ipc, "listrecp", "Message-by-message mailing list recipients");
1907                                 break;
1908
1909                         case 94:
1910                                 network_config_management(ipc, "digestrecp", "Digest mailing list recipients");
1911                                 break;
1912
1913                         case 6:
1914                                 gotonext(ipc);
1915                                 break;
1916
1917                         case 3:
1918                                 chatmode(ipc);
1919                                 break;
1920
1921                         case 17:
1922                                 who_is_online(ipc, 0);
1923                                 break;
1924
1925                         case 79:
1926                                 who_is_online(ipc, 1);
1927                                 break;
1928
1929                         case 91:
1930                                 who_is_online(ipc, 2);
1931                                 break;
1932
1933                         case 80:
1934                                 do_system_configuration(ipc);
1935                                 break;
1936
1937                         case 82:
1938                                 do_internet_configuration(ipc);
1939                                 break;
1940
1941                         case 84:
1942                                 quiet_mode(ipc);
1943                                 break;
1944
1945                         case 93:
1946                                 stealth_mode(ipc);
1947                                 break;
1948
1949                         case 50:
1950                                 enter_config(ipc, 2);
1951                                 break;
1952
1953                         case 37:
1954                                 enter_config(ipc, 0);
1955                                 set_floor_mode(ipc);
1956                                 break;
1957
1958                         case 59:
1959                                 enter_config(ipc, 3);
1960                                 set_floor_mode(ipc);
1961                                 break;
1962
1963                         case 60:
1964                                 gotofloor(ipc, argbuf, GF_GOTO);
1965                                 break;
1966
1967                         case 61:
1968                                 gotofloor(ipc, argbuf, GF_SKIP);
1969                                 break;
1970
1971                         case 62:
1972                                 forget_this_floor(ipc);
1973                                 break;
1974
1975                         case 63:
1976                                 create_floor(ipc);
1977                                 break;
1978
1979                         case 64:
1980                                 edit_floor(ipc);
1981                                 break;
1982
1983                         case 65:
1984                                 kill_floor(ipc);
1985                                 break;
1986
1987                         case 66:
1988                                 enter_bio(ipc);
1989                                 break;
1990
1991                         case 67:
1992                                 read_bio(ipc);
1993                                 break;
1994
1995                         case 25:
1996                                 edituser(ipc, 25);
1997                                 break;
1998
1999                         case 96:
2000                                 edituser(ipc, 96);
2001                                 break;
2002
2003                         case 8:
2004                                 knrooms(ipc, floor_mode);
2005                                 scr_printf("\n");
2006                                 break;
2007
2008                         case 68:
2009                                 knrooms(ipc, 2);
2010                                 scr_printf("\n");
2011                                 break;
2012
2013                         case 69:
2014                                 misc_server_cmd(ipc, argbuf);
2015                                 break;
2016
2017                         case 70:
2018                                 edit_system_message(ipc, argbuf);
2019                                 break;
2020
2021                         case 19:
2022                                 listzrooms(ipc);
2023                                 scr_printf("\n");
2024                                 break;
2025
2026                         case 51:
2027                                 deletefile(ipc);
2028                                 break;
2029
2030                         case 54:
2031                                 movefile(ipc);
2032                                 break;
2033
2034                         case 56:
2035                                 page_user(ipc);
2036                                 break;
2037
2038                         case 110:       /* <+> Next room */
2039                                 gotoroomstep(ipc, 1, 0);
2040                                 break;
2041
2042                         case 111:       /* <-> Previous room */
2043                                 gotoroomstep(ipc, 0, 0);
2044                                 break;
2045
2046                         case 112:       /* <>> Next floor */
2047                                 gotofloorstep(ipc, 1, GF_GOTO);
2048                                 break;
2049
2050                         case 113:       /* <<> Previous floor */
2051                                 gotofloorstep(ipc, 0, GF_GOTO);
2052                                 break;
2053
2054                         case 116:       /* <.> skip to <+> Next room */
2055                                 gotoroomstep(ipc, 1, 1);
2056                                 break;
2057
2058                         case 117:       /* <.> skip to <-> Previous room */
2059                                 gotoroomstep(ipc, 0, 1);
2060                                 break;
2061
2062                         case 118:       /* <.> skip to <>> Next floor */
2063                                 gotofloorstep(ipc, 1, GF_SKIP);
2064                                 break;
2065
2066                         case 119:       /* <.> skip to <<> Previous floor */
2067                                 gotofloorstep(ipc, 0, GF_SKIP);
2068                                 break;
2069
2070                         case 114:
2071                                 read_config(ipc);
2072                                 break;
2073
2074                         case 115:
2075                                 system_info(ipc);
2076                                 break;
2077
2078                         case 120:       /* .KAnonymous */
2079                                 dotknown(ipc, 0, NULL);
2080                                 break;
2081
2082                         case 121:       /* .KDirectory */
2083                                 dotknown(ipc, 1, NULL);
2084                                 break;
2085
2086                         case 122:       /* .KMatch */
2087                                 dotknown(ipc, 2, argbuf);
2088                                 break;
2089
2090                         case 123:       /* .KpreferredOnly */
2091                                 dotknown(ipc, 3, NULL);
2092                                 break;
2093
2094                         case 124:       /* .KPrivate */
2095                                 dotknown(ipc, 4, NULL);
2096                                 break;
2097
2098                         case 125:       /* .KRead only */
2099                                 dotknown(ipc, 5, NULL);
2100                                 break;
2101
2102                         case 127:       /* Configure POP3 aggregation */
2103                                 do_pop3client_configuration(ipc);
2104                                 break;
2105
2106                         case 128:       /* Configure XML/RSS feed retrieval */
2107                                 do_rssclient_configuration(ipc);
2108                                 break;
2109
2110                         default:
2111                                 break;
2112                         }       /* end switch */
2113         } while (termn8 == 0);
2114
2115       TERMN8:scr_printf("%s logged out.", fullname);
2116         termn8 = 0;
2117         color(ORIGINAL_PAIR);
2118         scr_printf("\n");
2119         while (marchptr != NULL) {
2120                 remove_march(marchptr->march_name, 0);
2121         }
2122         if (mcmd == 30) {
2123                 scr_printf("\n\nType 'off' to disconnect, or next user...\n");
2124         }
2125         CtdlIPCLogout(ipc);
2126         if ((mcmd == 29) || (mcmd == 15)) {
2127                 stty_ctdl(SB_RESTORE);
2128                 formout(ipc, "goodbye");
2129                 logoff(ipc, 0);
2130         }
2131         /* Free the ungoto list */
2132         for (lp = 0; lp < uglistsize; lp++) {
2133                 free(uglist[lp]);
2134         }
2135         uglistsize = 0;
2136         goto GSTA;
2137
2138 }                               /* end main() */