citadel/routines2.c

   1 /* $Id$
   2  *
   3  * More client-side support functions.
   4  * Unlike routines.c, some of these DO use global variables.
   5  *
   6  */
   7
   8 #include "sysdep.h"
   9 #include <stdlib.h>
  10 #include <unistd.h>
  11 #include <sys/types.h>
  12 #include <sys/stat.h>
  13 #include <fcntl.h>
  14 #include <stdio.h>
  15 #include <ctype.h>
  16 #include <string.h>
  17 #include <limits.h>
  18
  19 #if TIME_WITH_SYS_TIME
  20 # include <sys/time.h>
  21 # include <time.h>
  22 #else
  23 # if HAVE_SYS_TIME_H
  24 #  include <sys/time.h>
  25 # else
  26 #  include <time.h>
  27 # endif
  28 #endif
  29
  30 #include <signal.h>
  31 #include <pwd.h>
  32 #include <setjmp.h>
  33 #include <errno.h>
  34 #include <stdarg.h>
  35 #include "citadel.h"
  36 #include "citadel_ipc.h"
  37 #include "citadel_decls.h"
  38 #include "routines2.h"
  39 #include "routines.h"
  40 #include "commands.h"
  41 #include "tools.h"
  42 #include "messages.h"
  43 #ifndef HAVE_SNPRINTF
  44 #include "snprintf.h"
  45 #endif
  46 #include "screen.h"
  47
  48 extern char temp[];
  49 extern char tempdir[];
  50 extern char *axdefs[7];
  51 extern long highest_msg_read;
  52 extern long maxmsgnum;
  53 extern unsigned room_flags;
  54 extern int screenwidth;
  55
  56
  57 /*
  58 int eopen(char *name, int mode)
  59 {
  60         int ret;
  61         ret = open(name, mode);
  62         if (ret < 0) {
  63                 err_printf("Cannot open file '%s', mode=%d, errno=%d\n",
  64                         name, mode, errno);
  65                 interr(errno);
  66         }
  67         return (ret);
  68 }
  69 */
  70
  71
  72 int room_prompt(unsigned int qrflags)
  73 {                               /* return proper room prompt character */
  74         int a;
  75         a = '>';
  76         if (qrflags & QR_DIRECTORY)
  77                 a = ']';
  78         if ((a == ']') && (qrflags & QR_NETWORK))
  79                 a = '}';
  80         if ((a == '>') && (qrflags & QR_NETWORK))
  81                 a = ')';
  82         return (a);
  83 }
  84
  85 void entregis(CtdlIPC *ipc)
  86 {                               /* register with name and address */
  87
  88         char buf[SIZ];
  89         char tmpname[SIZ];
  90         char tmpaddr[SIZ];
  91         char tmpcity[SIZ];
  92         char tmpstate[SIZ];
  93         char tmpzip[SIZ];
  94         char tmpphone[SIZ];
  95         char tmpemail[SIZ];
  96         char tmpcountry[SIZ];
  97         char diruser[SIZ];
  98         char dirnode[SIZ];
  99         char holdemail[SIZ];
 100         char *reg = NULL;
 101         int ok = 0;
 102         int r;                          /* IPC response code */
 103
 104         strcpy(tmpname, "");
 105         strcpy(tmpaddr, "");
 106         strcpy(tmpcity, "");
 107         strcpy(tmpstate, "");
 108         strcpy(tmpzip, "");
 109         strcpy(tmpphone, "");
 110         strcpy(tmpemail, "");
 111         strcpy(tmpcountry, "");
 112
 113         r = CtdlIPCGetUserRegistration(ipc, NULL, &reg, buf);
 114         if (r / 100 == 1) {
 115                 int a = 0;
 116
 117                 while (reg && strlen(reg) > 0) {
 118
 119                         extract_token(buf, reg, 0, '\n');
 120                         remove_token(reg, 0, '\n');
 121
 122                         if (a == 2)
 123                                 strcpy(tmpname, buf);
 124                         else if (a == 3)
 125                                 strcpy(tmpaddr, buf);
 126                         else if (a == 4)
 127                                 strcpy(tmpcity, buf);
 128                         else if (a == 5)
 129                                 strcpy(tmpstate, buf);
 130                         else if (a == 6)
 131                                 strcpy(tmpzip, buf);
 132                         else if (a == 7)
 133                                 strcpy(tmpphone, buf);
 134                         else if (a == 9)
 135                                 strcpy(tmpemail, buf);
 136                         else if (a == 10)
 137                                 strcpy(tmpcountry, buf);
 138                         ++a;
 139                 }
 140         }
 141         strprompt("REAL name", tmpname, 29);
 142         strprompt("Address", tmpaddr, 24);
 143         strprompt("City/town", tmpcity, 14);
 144         strprompt("State/province", tmpstate, 2);
 145         strprompt("ZIP/Postal Code", tmpzip, 10);
 146         strprompt("Country", tmpcountry, 31);
 147         strprompt("Telephone number", tmpphone, 14);
 148
 149         do {
 150                 ok = 1;
 151                 strcpy(holdemail, tmpemail);
 152                 strprompt("Email address", tmpemail, 31);
 153                 r = CtdlIPCDirectoryLookup(ipc, tmpemail, buf);
 154                 if (r / 100 == 2) {
 155                         extract_token(diruser, buf, 0, '@');
 156                         extract_token(dirnode, buf, 1, '@');
 157                         striplt(diruser);
 158                         striplt(dirnode);
 159                         if ((strcasecmp(diruser, fullname))
 160                            || (strcasecmp(dirnode, serv_info.serv_nodename))) {
 161                                 scr_printf(
 162                                         "\nYou can't use %s as your address.\n",
 163                                         tmpemail);
 164                                 scr_printf(
 165                                         "It is already in use by %s @ %s.\n",
 166                                         diruser, dirnode);
 167                                 ok = 0;
 168                                 strcpy(tmpemail, holdemail);
 169                         }
 170                 }
 171         } while (ok == 0);
 172
 173         /* now send the registration info back to the server */
 174         reg = (char *)realloc(reg, 4096);       /* Overkill? */
 175         if (reg) {
 176                 sprintf(reg, "%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n",
 177                         tmpname, tmpaddr, tmpcity, tmpstate,
 178                         tmpzip, tmpphone, tmpemail, tmpcountry);
 179                 r = CtdlIPCSetRegistration(ipc, reg, buf);
 180                 if (r / 100 != 4)
 181                         scr_printf("%s\n", buf);
 182                 free(reg);
 183         }
 184         scr_printf("\n");
 185 }
 186
 187 void updatels(CtdlIPC *ipc)
 188 {                               /* make all messages old in current room */
 189         char buf[SIZ];
 190         int r;                          /* IPC response code */
 191
 192         if (rc_alt_semantics) {
 193                 if (maxmsgnum == highest_msg_read == 0) {
 194                         /* err_printf("maxmsgnum == highest_msg_read == 0\n"); */
 195                         return;
 196                 }
 197                 r = CtdlIPCSetLastRead(ipc, (maxmsgnum > highest_msg_read) ?
 198                                  maxmsgnum : highest_msg_read, buf);
 199         } else {
 200                 r = CtdlIPCSetLastRead(ipc, 0, buf);
 201         }
 202         if (r / 100 != 2)
 203                 scr_printf("%s\n", buf);
 204 }
 205
 206 /*
 207  * only make messages old in this room that have been read
 208  */
 209 void updatelsa(CtdlIPC *ipc)
 210 {
 211         char buf[SIZ];
 212         int r;                          /* IPC response code */
 213
 214         r = CtdlIPCSetLastRead(ipc, highest_msg_read, buf);
 215         if (r / 100 != 2)
 216                 scr_printf("%s\n", &buf[4]);
 217 }
 218
 219
 220 /*
 221  * client-based uploads (for users with their own clientware)
 222  */
 223 void cli_upload(CtdlIPC *ipc)
 224 {
 225         char flnm[SIZ];
 226         char desc[151];
 227         char buf[SIZ];
 228         char tbuf[SIZ];
 229         int r;          /* IPC response code */
 230         int a;
 231         int fd;
 232
 233         if ((room_flags & QR_UPLOAD) == 0) {
 234                 scr_printf("*** You cannot upload to this room.\n");
 235                 return;
 236         }
 237         newprompt("File to be uploaded: ", flnm, 55);
 238         fd = open(flnm, O_RDONLY);
 239         if (fd < 0) {
 240                 scr_printf("Cannot open '%s': %s\n", flnm, strerror(errno));
 241                 return;
 242         }
 243         scr_printf("Enter a description of this file:\n");
 244         newprompt(": ", desc, 75);
 245
 246         /* Keep generating filenames in hope of finding a unique one */
 247         a = 0;
 248         while (a < 10) {
 249                 /* basename of filename */
 250                 strcpy(tbuf, flnm);
 251                 if (haschar(tbuf, '/'))
 252                         strcpy(tbuf, strrchr(tbuf, '/'));
 253                 /* filename.1, filename.2, etc */
 254                 if (a > 0) {
 255                         sprintf(buf + strlen(buf), ".%d", a);
 256                 }
 257                 /* Try upload */
 258                 r = CtdlIPCFileUpload(ipc, tbuf, desc, flnm, progress, buf);
 259                 if (r / 100 == 5 || r < 0)
 260                         scr_printf("%s\n", buf);
 261                 else
 262                         break;
 263                 ++a;
 264         };
 265 }
 266
 267
 268 /*
 269  * Function used for various image upload commands
 270  */
 271 void cli_image_upload(CtdlIPC *ipc, char *keyname)
 272 {
 273         char flnm[SIZ];
 274         char buf[SIZ];
 275         int r;
 276
 277         /* Can we upload this image? */
 278         r = CtdlIPCImageUpload(ipc, 0, NULL, keyname, NULL, buf);
 279         if (r / 100 != 2) {
 280                 err_printf("%s\n", buf);
 281                 return;
 282         }
 283         newprompt("Image file to be uploaded: ", flnm, 55);
 284         r = CtdlIPCImageUpload(ipc, 1, flnm, keyname, progress, buf);
 285         if (r / 100 == 5) {
 286                 err_printf("%s\n", buf);
 287         } else if (r < 0) {
 288                 err_printf("Cannot upload '%s': %s\n", flnm, strerror(errno));
 289         }
 290         /* else upload succeeded */
 291 }
 292
 293
 294 /*
 295  * protocol-based uploads (Xmodem, Ymodem, Zmodem)
 296  */
 297 void upload(CtdlIPC *ipc, int c)
 298 {                               /* c = upload mode */
 299         char flnm[SIZ];
 300         char desc[151];
 301         char buf[SIZ];
 302         char tbuf[4096];
 303         int xfer_pid;
 304         int a, b;
 305         FILE *fp, *lsfp;
 306         int r;
 307
 308         if ((room_flags & QR_UPLOAD) == 0) {
 309                 scr_printf("*** You cannot upload to this room.\n");
 310                 return;
 311         }
 312         /* we don't need a filename when receiving batch y/z modem */
 313         if ((c == 2) || (c == 3))
 314                 strcpy(flnm, "x");
 315         else
 316                 newprompt("Enter filename: ", flnm, 15);
 317
 318         for (a = 0; a < strlen(flnm); ++a)
 319                 if ((flnm[a] == '/') || (flnm[a] == '\\') || (flnm[a] == '>')
 320                     || (flnm[a] == '?') || (flnm[a] == '*')
 321                     || (flnm[a] == ';') || (flnm[a] == '&'))
 322                         flnm[a] = '_';
 323
 324         /* create a temporary directory... */
 325         if (mkdir(tempdir, 0700) != 0) {
 326                 scr_printf("*** Could not create temporary directory %s: %s\n",
 327                        tempdir, strerror(errno));
 328                 return;
 329         }
 330         /* now do the transfer ... in a separate process */
 331         xfer_pid = fork();
 332         if (xfer_pid == 0) {
 333                 chdir(tempdir);
 334                 switch (c) {
 335                 case 0:
 336                         sttybbs(0);
 337                         scr_printf("Receiving %s - press Ctrl-D to end.\n", flnm);
 338                         fp = fopen(flnm, "w");
 339                         do {
 340                                 b = inkey();
 341                                 if (b == 13) {
 342                                         b = 10;
 343                                 }
 344                                 if (b != 4) {
 345                                         scr_printf("%c", b);
 346                                         putc(b, fp);
 347                                 }
 348                         } while (b != 4);
 349                         fclose(fp);
 350                         exit(0);
 351                 case 1:
 352                         screen_reset();
 353                         sttybbs(3);
 354                         execlp("rx", "rx", flnm, NULL);
 355                         exit(1);
 356                 case 2:
 357                         screen_reset();
 358                         sttybbs(3);
 359                         execlp("rb", "rb", NULL);
 360                         exit(1);
 361                 case 3:
 362                         screen_reset();
 363                         sttybbs(3);
 364                         execlp("rz", "rz", NULL);
 365                         exit(1);
 366                 }
 367         } else
 368                 do {
 369                         b = ka_wait(&a);
 370                 } while ((b != xfer_pid) && (b != (-1)));
 371         sttybbs(0);
 372         screen_set();
 373
 374         if (a != 0) {
 375                 scr_printf("\r*** Transfer unsuccessful.\n");
 376                 nukedir(tempdir);
 377                 return;
 378         }
 379         scr_printf("\r*** Transfer successful.\n");
 380         snprintf(buf, sizeof buf, "cd %s; ls", tempdir);
 381         lsfp = popen(buf, "r");
 382         if (lsfp != NULL) {
 383                 while (fgets(flnm, sizeof flnm, lsfp) != NULL) {
 384                         flnm[strlen(flnm) - 1] = 0;     /* chop newline */
 385                         snprintf(buf, sizeof buf,
 386                                  "Enter a short description of '%s':\n: ",
 387                                  flnm);
 388                         newprompt(buf, desc, 150);
 389                         snprintf(buf, sizeof buf, "%s/%s", tempdir, flnm);
 390                         r = CtdlIPCFileUpload(ipc, flnm, desc, buf, progress, tbuf);
 391                         scr_printf("%s\n", tbuf);
 392                 }
 393                 pclose(lsfp);
 394         }
 395         nukedir(tempdir);
 396 }
 397
 398 /*
 399  * validate a user
 400  */
 401 void val_user(CtdlIPC *ipc, char *user, int do_validate)
 402 {
 403         int a;
 404         char cmd[SIZ];
 405         char buf[SIZ];
 406         int ax = 0;
 407         int r;                          /* IPC response code */
 408
 409         snprintf(cmd, sizeof cmd, "GREG %s", user);
 410         CtdlIPC_putline(ipc, cmd);
 411         CtdlIPC_getline(ipc, cmd);
 412         if (cmd[0] == '1') {
 413                 a = 0;
 414                 do {
 415                         CtdlIPC_getline(ipc, buf);
 416                         ++a;
 417                         if (a == 1)
 418                                 scr_printf("User #%s - %s  ", buf, &cmd[4]);
 419                         if (a == 2)
 420                                 scr_printf("PW: %s\n", buf);
 421                         if (a == 3)
 422                                 scr_printf("%s\n", buf);
 423                         if (a == 4)
 424                                 scr_printf("%s\n", buf);
 425                         if (a == 5)
 426                                 scr_printf("%s, ", buf);
 427                         if (a == 6)
 428                                 scr_printf("%s ", buf);
 429                         if (a == 7)
 430                                 scr_printf("%s\n", buf);
 431                         if (a == 8)
 432                                 scr_printf("%s\n", buf);
 433                         if (a == 9)
 434                                 ax = atoi(buf);
 435                         if (a == 10)
 436                                 scr_printf("%s\n", buf);
 437                         if (a == 11)
 438                                 scr_printf("%s\n", buf);
 439                 } while (strcmp(buf, "000"));
 440                 scr_printf("Current access level: %d (%s)\n", ax, axdefs[ax]);
 441         } else {
 442                 scr_printf("%-30s\n%s\n", user, &cmd[4]);
 443         }
 444
 445         if (do_validate) {
 446                 /* now set the access level */
 447                 ax = intprompt("Access level", ax, 0, 6);
 448                 r = CtdlIPCValidateUser(ipc, user, ax, cmd);
 449                 if (r / 100 != 2)
 450                         scr_printf("%s\n", cmd);
 451         }
 452         scr_printf("\n");
 453 }
 454
 455
 456 void validate(CtdlIPC *ipc)
 457 {                               /* validate new users */
 458         char cmd[SIZ];
 459         char buf[SIZ];
 460         int finished = 0;
 461         int r;                          /* IPC response code */
 462
 463         do {
 464                 r = CtdlIPCNextUnvalidatedUser(ipc, cmd);
 465                 if (r / 100 != 3)
 466                         finished = 1;
 467                 if (r / 100 == 2)
 468                         scr_printf("%s\n", cmd);
 469                 if (r / 100 == 3) {
 470                         extract(buf, cmd, 0);
 471                         val_user(ipc, buf, 1);
 472                 }
 473         } while (finished == 0);
 474 }
 475
 476 void subshell(void)
 477 {
 478         int a, b;
 479         a = fork();
 480         if (a == 0) {
 481                 screen_reset();
 482                 sttybbs(SB_RESTORE);
 483                 signal(SIGINT, SIG_DFL);
 484                 signal(SIGQUIT, SIG_DFL);
 485                 execlp(getenv("SHELL"), getenv("SHELL"), NULL);
 486                 err_printf("Could not open a shell: %s\n", strerror(errno));
 487                 exit(errno);
 488         }
 489         do {
 490                 b = ka_wait(NULL);
 491         } while ((a != b) && (a != (-1)));
 492         sttybbs(0);
 493         screen_set();
 494 }
 495
 496 /*
 497  * <.A>ide <F>ile <D>elete command
 498  */
 499 void deletefile(CtdlIPC *ipc)
 500 {
 501         char filename[32];
 502         char buf[SIZ];
 503
 504         newprompt("Filename: ", filename, 31);
 505         if (strlen(filename) == 0)
 506                 return;
 507         CtdlIPCDeleteFile(ipc, filename, buf);
 508         err_printf("%s\n", buf);
 509 }
 510
 511 /*
 512  * <.A>ide <F>ile <S>end command
 513  */
 514 void netsendfile(CtdlIPC *ipc)
 515 {
 516         char filename[32], destsys[20], buf[SIZ];
 517
 518         newprompt("Filename: ", filename, 31);
 519         if (strlen(filename) == 0)
 520                 return;
 521         newprompt("System to send to: ", destsys, 19);
 522         CtdlIPCNetSendFile(ipc, filename, destsys, buf);
 523         err_printf("%s\n", buf);
 524         return;
 525 }
 526
 527 /*
 528  * <.A>ide <F>ile <M>ove command
 529  */
 530 void movefile(CtdlIPC *ipc)
 531 {
 532         char filename[64];
 533         char newroom[ROOMNAMELEN];
 534         char buf[SIZ];
 535
 536         newprompt("Filename: ", filename, 63);
 537         if (strlen(filename) == 0)
 538                 return;
 539         newprompt("Enter target room: ", newroom, ROOMNAMELEN - 1);
 540         CtdlIPCMoveFile(ipc, filename, newroom, buf);
 541         err_printf("%s\n", buf);
 542 }
 543
 544
 545 /*
 546  * list of users who have filled out a bio
 547  */
 548 void list_bio(CtdlIPC *ipc)
 549 {
 550         char buf[SIZ];
 551         int pos = 1;
 552
 553         CtdlIPC_putline(ipc, "LBIO");
 554         CtdlIPC_getline(ipc, buf);
 555         if (buf[0] != '1') {
 556                 pprintf("%s\n", &buf[4]);
 557                 return;
 558         }
 559         while (CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
 560                 if ((pos + strlen(buf) + 5) > screenwidth) {
 561                         pprintf("\n");
 562                         pos = 1;
 563                 }
 564                 pprintf("%s, ", buf);
 565                 pos = pos + strlen(buf) + 2;
 566         }
 567         pprintf("%c%c  \n\n", 8, 8);
 568 }
 569
 570
 571 /*
 572  * read bio
 573  */
 574 void read_bio(CtdlIPC *ipc)
 575 {
 576         char who[SIZ];
 577         char buf[SIZ];
 578
 579         do {
 580                 newprompt("Read bio for who ('?' for list) : ", who, 25);
 581                 pprintf("\n");
 582                 if (!strcmp(who, "?"))
 583                         list_bio(ipc);
 584         } while (!strcmp(who, "?"));
 585         snprintf(buf, sizeof buf, "RBIO %s", who);
 586         CtdlIPC_putline(ipc, buf);
 587         CtdlIPC_getline(ipc, buf);
 588         if (buf[0] != '1') {
 589                 pprintf("%s\n", &buf[4]);
 590                 return;
 591         }
 592         while (CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
 593                 pprintf("%s\n", buf);
 594         }
 595 }
 596
 597
 598 /*
 599  * General system configuration command
 600  */
 601 void do_system_configuration(CtdlIPC *ipc)
 602 {
 603         char buf[SIZ];
 604         char sc[31][SIZ];
 605         int expire_mode = 0;
 606         int expire_value = 0;
 607         int a;
 608         int logpages = 0;
 609
 610         /* Clear out the config buffers */
 611         memset(&sc[0][0], 0, sizeof(sc));
 612
 613         /* Fetch the current config */
 614         CtdlIPC_putline(ipc, "CONF get");
 615         CtdlIPC_getline(ipc, buf);
 616         if (buf[0] == '1') {
 617                 a = 0;
 618                 while (CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
 619                         if (a < 31) {
 620                                 strcpy(&sc[a][0], buf);
 621                         }
 622                         ++a;
 623                 }
 624         }
 625         /* Fetch the expire policy (this will silently fail on old servers,
 626          * resulting in "default" policy)
 627          */
 628         CtdlIPC_putline(ipc, "GPEX site");
 629         CtdlIPC_getline(ipc, buf);
 630         if (buf[0] == '2') {
 631                 expire_mode = extract_int(&buf[4], 0);
 632                 expire_value = extract_int(&buf[4], 1);
 633         }
 634
 635
 636         /* Identification parameters */
 637
 638         strprompt("Node name", &sc[0][0], 15);
 639         strprompt("Fully qualified domain name", &sc[1][0], 63);
 640         strprompt("Human readable node name", &sc[2][0], 20);
 641         strprompt("Modem dialup number", &sc[3][0], 15);
 642         strprompt("Geographic location of this system", &sc[12][0], 31);
 643         strprompt("Name of system administrator", &sc[13][0], 25);
 644         strprompt("Paginator prompt", &sc[10][0], 79);
 645
 646         /* Security parameters */
 647
 648         snprintf(sc[7], sizeof sc[7], "%d", (boolprompt(
 649                                     "Require registration for new users",
 650                                                     atoi(&sc[7][0]))));
 651         snprintf(sc[29], sizeof sc[29], "%d", (boolprompt(
 652               "Disable self-service user account creation",
 653                                                      atoi(&sc[29][0]))));
 654         strprompt("Initial access level for new users", &sc[6][0], 1);
 655         strprompt("Access level required to create rooms", &sc[19][0], 1);
 656         snprintf(sc[4], sizeof sc[4], "%d", (boolprompt(
 657                                                     "Automatically give room aide privs to a user who creates a private room",
 658                                                     atoi(&sc[4][0]))));
 659
 660         snprintf(sc[8], sizeof sc[8], "%d", (boolprompt(
 661                  "Automatically move problem user messages to twit room",
 662                                                     atoi(&sc[8][0]))));
 663
 664         strprompt("Name of twit room", &sc[9][0], ROOMNAMELEN);
 665         snprintf(sc[11], sizeof sc[11], "%d", (boolprompt(
 666               "Restrict Internet mail to only those with that privilege",
 667                                                      atoi(&sc[11][0]))));
 668         snprintf(sc[26], sizeof sc[26], "%d", (boolprompt(
 669               "Allow Aides to Zap (forget) rooms",
 670                                                      atoi(&sc[26][0]))));
 671         snprintf(sc[30], sizeof sc[29], "%d", (boolprompt(
 672               "Allow system Aides access to user mailboxes",
 673                                                      atoi(&sc[30][0]))));
 674
 675         if (strlen(&sc[18][0]) > 0) logpages = 1;
 676         else logpages = 0;
 677         logpages = boolprompt("Log all pages", logpages);
 678         if (logpages) {
 679                 strprompt("Name of logging room", &sc[18][0], ROOMNAMELEN);
 680         }
 681         else {
 682                 sc[18][0] = 0;
 683         }
 684
 685
 686         /* Server tuning */
 687
 688         strprompt("Server connection idle timeout (in seconds)", &sc[5][0], 4);
 689         strprompt("Maximum concurrent sessions", &sc[14][0], 4);
 690         strprompt("Maximum message length", &sc[20][0], 20);
 691         strprompt("Minimum number of worker threads", &sc[21][0], 3);
 692         strprompt("Maximum number of worker threads", &sc[22][0], 3);
 693
 694         /* no longer applicable ... deprecated
 695         strprompt("Server-to-server networking password", &sc[15][0], 19);
 696         */
 697
 698         strprompt("How often to run network jobs (in seconds)", &sc[28][0], 5);
 699         strprompt("SMTP server port (-1 to disable)", &sc[24][0], 5);
 700         strprompt("POP3 server port (-1 to disable)", &sc[23][0], 5);
 701         strprompt("IMAP server port (-1 to disable)", &sc[27][0], 5);
 702
 703         /* Expiry settings */
 704         strprompt("Default user purge time (days)", &sc[16][0], 5);
 705         strprompt("Default room purge time (days)", &sc[17][0], 5);
 706
 707         /* Angels and demons dancing in my head... */
 708         do {
 709                 snprintf(buf, sizeof buf, "%d", expire_mode);
 710                 strprompt("System default message expire policy (? for list)",
 711                           buf, 1);
 712                 if (buf[0] == '?') {
 713                         scr_printf("\n"
 714                                 "1. Never automatically expire messages\n"
 715                                 "2. Expire by message count\n"
 716                                 "3. Expire by message age\n");
 717                 }
 718         } while ((buf[0] < 49) || (buf[0] > 51));
 719         expire_mode = buf[0] - 48;
 720
 721         /* ...lunatics and monsters underneath my bed */
 722         if (expire_mode == 2) {
 723                 snprintf(buf, sizeof buf, "%d", expire_value);
 724                 strprompt("Keep how many messages online?", buf, 10);
 725                 expire_value = atol(buf);
 726         }
 727         if (expire_mode == 3) {
 728                 snprintf(buf, sizeof buf, "%d", expire_value);
 729                 strprompt("Keep messages for how many days?", buf, 10);
 730                 expire_value = atol(buf);
 731         }
 732         /* Save it */
 733         scr_printf("Save this configuration? ");
 734         if (yesno()) {
 735                 CtdlIPC_putline(ipc, "CONF set");
 736                 CtdlIPC_getline(ipc, buf);
 737                 if (buf[0] == '4') {
 738                         for (a = 0; a < 31; ++a)
 739                                 CtdlIPC_putline(ipc, &sc[a][0]);
 740                         CtdlIPC_putline(ipc, "000");
 741                 }
 742                 snprintf(buf, sizeof buf, "SPEX site|%d|%d",
 743                          expire_mode, expire_value);
 744                 CtdlIPC_putline(ipc, buf);
 745                 CtdlIPC_getline(ipc, buf);
 746         }
 747 }
 748
 749
 750 /*
 751  * support function for do_internet_configuration()
 752  */
 753 void get_inet_rec_type(CtdlIPC *ipc, char *buf) {
 754         int sel;
 755
 756         keyopt(" <1> localhost      (Alias for this computer)\n");
 757         keyopt(" <2> gateway domain (Domain for all Citadel systems)\n");
 758         keyopt(" <3> smart-host     (Forward all outbound mail to this host)\n");
 759         keyopt(" <4> directory      (Consult the Global Address Book)\n");
 760         keyopt(" <5> SpamAssassin   (Address of SpamAssassin server)\n");
 761         sel = intprompt("Which one", 1, 1, 5);
 762         switch(sel) {
 763                 case 1: strcpy(buf, "localhost");
 764                         return;
 765                 case 2: strcpy(buf, "gatewaydomain");
 766                         return;
 767                 case 3: strcpy(buf, "smarthost");
 768                         return;
 769                 case 4: strcpy(buf, "directory");
 770                         return;
 771                 case 5: strcpy(buf, "spamassassin");
 772                         return;
 773         }
 774 }
 775
 776
 777 /*
 778  * Internet mail configuration
 779  */
 780 void do_internet_configuration(CtdlIPC *ipc)
 781 {
 782         char buf[SIZ];
 783         int num_recs = 0;
 784         char **recs = NULL;
 785         char ch;
 786         int badkey;
 787         int i, j;
 788         int quitting = 0;
 789
 790
 791         snprintf(buf, sizeof buf, "CONF getsys|%s", INTERNETCFG);
 792         CtdlIPC_putline(ipc, buf);
 793         CtdlIPC_getline(ipc, buf);
 794         if (buf[0] == '1') while (CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
 795                 ++num_recs;
 796                 if (num_recs == 1) recs = malloc(sizeof(char *));
 797                 else recs = realloc(recs, (sizeof(char *)) * num_recs);
 798                 recs[num_recs-1] = malloc(SIZ);
 799                 strcpy(recs[num_recs-1], buf);
 800         }
 801
 802         do {
 803                 scr_printf("\n");
 804                 color(BRIGHT_WHITE);
 805                 scr_printf("###                    Host or domain                     Record type      \n");
 806                 color(DIM_WHITE);
 807                 scr_printf("--- -------------------------------------------------- --------------------\n");
 808                 for (i=0; i<num_recs; ++i) {
 809                 color(DIM_WHITE);
 810                 scr_printf("%3d ", i+1);
 811                 extract(buf, recs[i], 0);
 812                 color(BRIGHT_CYAN);
 813                 scr_printf("%-50s ", buf);
 814                 extract(buf, recs[i], 1);
 815                 color(BRIGHT_MAGENTA);
 816                 scr_printf("%-20s\n", buf);
 817                 color(DIM_WHITE);
 818                 }
 819
 820                 ch = keymenu("", "<A>dd|<D>elete|<S>ave|<Q>uit");
 821                 switch(ch) {
 822                         case 'a':
 823                                 ++num_recs;
 824                                 if (num_recs == 1)
 825                                         recs = malloc(sizeof(char *));
 826                                 else recs = realloc(recs,
 827                                         (sizeof(char *)) * num_recs);
 828                                 newprompt("Enter host name: ",
 829                                         buf, 50);
 830                                 strcat(buf, "|");
 831                                 get_inet_rec_type(ipc, &buf[strlen(buf)]);
 832                                 recs[num_recs-1] = strdup(buf);
 833                                 break;
 834                         case 'd':
 835                                 i = intprompt("Delete which one",
 836                                         1, 1, num_recs) - 1;
 837                                 free(recs[i]);
 838                                 --num_recs;
 839                                 for (j=i; j<num_recs; ++j)
 840                                         recs[j] = recs[j+1];
 841                                 break;
 842                         case 's':
 843                                 snprintf(buf, sizeof buf, "CONF putsys|%s",
 844                                         INTERNETCFG);
 845                                 CtdlIPC_putline(ipc, buf);
 846                                 CtdlIPC_getline(ipc, buf);
 847                                 if (buf[0] == '4') {
 848                                         for (i=0; i<num_recs; ++i) {
 849                                                 CtdlIPC_putline(ipc, recs[i]);
 850                                         }
 851                                         CtdlIPC_putline(ipc, "000");
 852                                 }
 853                                 else {
 854                                         scr_printf("%s\n", &buf[4]);
 855                                 }
 856                                 quitting = 1;
 857                                 break;
 858                         case 'q':
 859                                 quitting = boolprompt(
 860                                         "Quit without saving", 0);
 861                                 break;
 862                         default:
 863                                 badkey = 1;
 864                 }
 865         } while (quitting == 0);
 866
 867         if (recs != NULL) {
 868                 for (i=0; i<num_recs; ++i) free(recs[i]);
 869                 free(recs);
 870         }
 871 }
 872
 873
 874
 875 /*
 876  * Edit network configuration for room sharing, mailing lists, etc.
 877  */
 878 void network_config_management(CtdlIPC *ipc, char *entrytype, char *comment)
 879 {
 880         char filename[PATH_MAX];
 881         char changefile[PATH_MAX];
 882         int e_ex_code;
 883         pid_t editor_pid;
 884         int cksum;
 885         int b, i;
 886         char buf[SIZ];
 887         char instr[SIZ];
 888         char addr[SIZ];
 889         FILE *tempfp;
 890         FILE *changefp;
 891
 892         if (strlen(editor_path) == 0) {
 893                 scr_printf("You must have an external editor configured in"
 894                         " order to use this function.\n");
 895                 return;
 896         }
 897
 898         snprintf(filename, sizeof filename, "%s.listedit", tmpnam(NULL));
 899         snprintf(changefile, sizeof changefile, "%s.listedit", tmpnam(NULL));
 900
 901         tempfp = fopen(filename, "w");
 902         if (tempfp == NULL) {
 903                 err_printf("Cannot open %s: %s\n", filename, strerror(errno));
 904                 return;
 905         }
 906
 907         fprintf(tempfp, "# Configuration for room: %s\n", room_name);
 908         fprintf(tempfp, "# %s\n", comment);
 909         fprintf(tempfp, "# Specify one per line.\n"
 910                         "\n\n");
 911
 912         CtdlIPC_putline(ipc, "GNET");
 913         CtdlIPC_getline(ipc, buf);
 914         if (buf[0] == '1') {
 915                 while(CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
 916                         extract(instr, buf, 0);
 917                         if (!strcasecmp(instr, entrytype)) {
 918                                 extract(addr, buf, 1);
 919                                 fprintf(tempfp, "%s\n", addr);
 920                         }
 921                 }
 922         }
 923         fclose(tempfp);
 924
 925         e_ex_code = 1;  /* start with a failed exit code */
 926         editor_pid = fork();
 927         cksum = file_checksum(filename);
 928         if (editor_pid == 0) {
 929                 chmod(filename, 0600);
 930                 screen_reset();
 931                 sttybbs(SB_RESTORE);
 932                 putenv("WINDOW_TITLE=Network configuration");
 933                 execlp(editor_path, editor_path, filename, NULL);
 934                 exit(1);
 935         }
 936         if (editor_pid > 0) {
 937                 do {
 938                         e_ex_code = 0;
 939                         b = ka_wait(&e_ex_code);
 940                 } while ((b != editor_pid) && (b >= 0));
 941         editor_pid = (-1);
 942         sttybbs(0);
 943         screen_set();
 944         }
 945
 946         if (file_checksum(filename) == cksum) {
 947                 err_printf("*** Not saving changes.\n");
 948                 e_ex_code = 1;
 949         }
 950
 951         if (e_ex_code == 0) {           /* Save changes */
 952                 changefp = fopen(changefile, "w");
 953                 CtdlIPC_putline(ipc, "GNET");
 954                 CtdlIPC_getline(ipc, buf);
 955                 if (buf[0] == '1') {
 956                         while(CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
 957                                 extract(instr, buf, 0);
 958                                 if (strcasecmp(instr, entrytype)) {
 959                                         fprintf(changefp, "%s\n", buf);
 960                                 }
 961                         }
 962                 }
 963                 tempfp = fopen(filename, "r");
 964                 while (fgets(buf, sizeof buf, tempfp) != NULL) {
 965                         for (i=0; i<strlen(buf); ++i) {
 966                                 if (buf[i] == '#') buf[i] = 0;
 967                         }
 968                         striplt(buf);
 969                         if (strlen(buf) > 0) {
 970                                 fprintf(changefp, "%s|%s\n", entrytype, buf);
 971                         }
 972                 }
 973                 fclose(tempfp);
 974                 fclose(changefp);
 975
 976                 /* now write it to the server... */
 977                 CtdlIPC_putline(ipc, "SNET");
 978                 CtdlIPC_getline(ipc, buf);
 979                 if (buf[0] == '4') {
 980                         changefp = fopen(changefile, "r");
 981                         if (changefp != NULL) {
 982                                 while (fgets(buf, sizeof buf,
 983                                        changefp) != NULL) {
 984                                         buf[strlen(buf) - 1] = 0;
 985                                         CtdlIPC_putline(ipc, buf);
 986                                 }
 987                                 fclose(changefp);
 988                         }
 989                         CtdlIPC_putline(ipc, "000");
 990                 }
 991         }
 992
 993         unlink(filename);               /* Delete the temporary files */
 994         unlink(changefile);
 995 }
 996
 997
 998 /*
 999  * IGnet node configuration
1000  */
1001 void do_ignet_configuration(CtdlIPC *ipc) {
1002         char buf[SIZ];
1003         int num_recs = 0;
1004         char **recs = NULL;
1005         char ch;
1006         int badkey;
1007         int i, j;
1008         int quitting = 0;
1009
1010
1011         snprintf(buf, sizeof buf, "CONF getsys|%s", IGNETCFG);
1012         CtdlIPC_putline(ipc, buf);
1013         CtdlIPC_getline(ipc, buf);
1014         if (buf[0] == '1') while (CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
1015                 ++num_recs;
1016                 if (num_recs == 1) recs = malloc(sizeof(char *));
1017                 else recs = realloc(recs, (sizeof(char *)) * num_recs);
1018                 recs[num_recs-1] = malloc(SIZ);
1019                 strcpy(recs[num_recs-1], buf);
1020         }
1021
1022         do {
1023                 scr_printf("\n");
1024                 color(BRIGHT_WHITE);
1025                 scr_printf(     "### "
1026                         "   Node          "
1027                         "  Secret           "
1028                         "          Host or IP             "
1029                         "Port#\n");
1030                 color(DIM_WHITE);
1031                 scr_printf(     "--- "
1032                         "---------------- "
1033                         "------------------ "
1034                         "-------------------------------- "
1035                         "-----\n");
1036                 for (i=0; i<num_recs; ++i) {
1037                 color(DIM_WHITE);
1038                 scr_printf("%3d ", i+1);
1039                 extract(buf, recs[i], 0);
1040                 color(BRIGHT_CYAN);
1041                 scr_printf("%-16s ", buf);
1042                 extract(buf, recs[i], 1);
1043                 color(BRIGHT_MAGENTA);
1044                 scr_printf("%-18s ", buf);
1045                 extract(buf, recs[i], 2);
1046                 color(BRIGHT_CYAN);
1047                 scr_printf("%-32s ", buf);
1048                 extract(buf, recs[i], 3);
1049                 color(BRIGHT_MAGENTA);
1050                 scr_printf("%-3s\n", buf);
1051                 color(DIM_WHITE);
1052                 }
1053
1054                 ch = keymenu("", "<A>dd|<D>elete|<S>ave|<Q>uit");
1055                 switch(ch) {
1056                         case 'a':
1057                                 ++num_recs;
1058                                 if (num_recs == 1)
1059                                         recs = malloc(sizeof(char *));
1060                                 else recs = realloc(recs,
1061                                         (sizeof(char *)) * num_recs);
1062                                 newprompt("Enter node name    : ", buf, 16);
1063                                 strcat(buf, "|");
1064                                 newprompt("Enter shared secret: ",
1065                                         &buf[strlen(buf)], 18);
1066                                 strcat(buf, "|");
1067                                 newprompt("Enter host or IP   : ",
1068                                         &buf[strlen(buf)], 32);
1069                                 strcat(buf, "|504");
1070                                 strprompt("Enter port number  : ",
1071                                         &buf[strlen(buf)-3], 5);
1072                                 recs[num_recs-1] = strdup(buf);
1073                                 break;
1074                         case 'd':
1075                                 i = intprompt("Delete which one",
1076                                         1, 1, num_recs) - 1;
1077                                 free(recs[i]);
1078                                 --num_recs;
1079                                 for (j=i; j<num_recs; ++j)
1080                                         recs[j] = recs[j+1];
1081                                 break;
1082                         case 's':
1083                                 snprintf(buf, sizeof buf, "CONF putsys|%s", IGNETCFG);
1084                                 CtdlIPC_putline(ipc, buf);
1085                                 CtdlIPC_getline(ipc, buf);
1086                                 if (buf[0] == '4') {
1087                                         for (i=0; i<num_recs; ++i) {
1088                                                 CtdlIPC_putline(ipc, recs[i]);
1089                                         }
1090                                         CtdlIPC_putline(ipc, "000");
1091                                 }
1092                                 else {
1093                                         scr_printf("%s\n", &buf[4]);
1094                                 }
1095                                 quitting = 1;
1096                                 break;
1097                         case 'q':
1098                                 quitting = boolprompt(
1099                                         "Quit without saving", 0);
1100                                 break;
1101                         default:
1102                                 badkey = 1;
1103                 }
1104         } while (quitting == 0);
1105
1106         if (recs != NULL) {
1107                 for (i=0; i<num_recs; ++i) free(recs[i]);
1108                 free(recs);
1109         }
1110 }
1111
1112 /*
1113  * Filter list configuration
1114  */
1115 void do_filterlist_configuration(CtdlIPC *ipc)
1116 {
1117         char buf[SIZ];
1118         int num_recs = 0;
1119         char **recs = NULL;
1120         char ch;
1121         int badkey;
1122         int i, j;
1123         int quitting = 0;
1124
1125
1126         snprintf(buf, sizeof buf, "CONF getsys|%s", FILTERLIST);
1127         CtdlIPC_putline(ipc, buf);
1128         CtdlIPC_getline(ipc, buf);
1129         if (buf[0] == '1') while (CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
1130                 ++num_recs;
1131                 if (num_recs == 1) recs = malloc(sizeof(char *));
1132                 else recs = realloc(recs, (sizeof(char *)) * num_recs);
1133                 recs[num_recs-1] = malloc(SIZ);
1134                 strcpy(recs[num_recs-1], buf);
1135         }
1136
1137         do {
1138                 scr_printf("\n");
1139                 color(BRIGHT_WHITE);
1140                 scr_printf(     "### "
1141                         "         User name           "
1142                         "         Room name           "
1143                         "    Node name    "
1144                         "\n");
1145                 color(DIM_WHITE);
1146                 scr_printf(     "--- "
1147                         "---------------------------- "
1148                         "---------------------------- "
1149                         "---------------- "
1150                         "\n");
1151                 for (i=0; i<num_recs; ++i) {
1152                 color(DIM_WHITE);
1153                 scr_printf("%3d ", i+1);
1154                 extract(buf, recs[i], 0);
1155                 color(BRIGHT_CYAN);
1156                 scr_printf("%-28s ", buf);
1157                 extract(buf, recs[i], 1);
1158                 color(BRIGHT_MAGENTA);
1159                 scr_printf("%-28s ", buf);
1160                 extract(buf, recs[i], 2);
1161                 color(BRIGHT_CYAN);
1162                 scr_printf("%-16s\n", buf);
1163                 extract(buf, recs[i], 3);
1164                 color(DIM_WHITE);
1165                 }
1166
1167                 ch = keymenu("", "<A>dd|<D>elete|<S>ave|<Q>uit");
1168                 switch(ch) {
1169                         case 'a':
1170                                 ++num_recs;
1171                                 if (num_recs == 1)
1172                                         recs = malloc(sizeof(char *));
1173                                 else recs = realloc(recs,
1174                                         (sizeof(char *)) * num_recs);
1175                                 newprompt("Enter user name: ", buf, 28);
1176                                 strcat(buf, "|");
1177                                 newprompt("Enter room name: ",
1178                                         &buf[strlen(buf)], 28);
1179                                 strcat(buf, "|");
1180                                 newprompt("Enter node name: ",
1181                                         &buf[strlen(buf)], 16);
1182                                 strcat(buf, "|");
1183                                 recs[num_recs-1] = strdup(buf);
1184                                 break;
1185                         case 'd':
1186                                 i = intprompt("Delete which one",
1187                                         1, 1, num_recs) - 1;
1188                                 free(recs[i]);
1189                                 --num_recs;
1190                                 for (j=i; j<num_recs; ++j)
1191                                         recs[j] = recs[j+1];
1192                                 break;
1193                         case 's':
1194                                 snprintf(buf, sizeof buf, "CONF putsys|%s", FILTERLIST);
1195                                 CtdlIPC_putline(ipc, buf);
1196                                 CtdlIPC_getline(ipc, buf);
1197                                 if (buf[0] == '4') {
1198                                         for (i=0; i<num_recs; ++i) {
1199                                                 CtdlIPC_putline(ipc, recs[i]);
1200                                         }
1201                                         CtdlIPC_putline(ipc, "000");
1202                                 }
1203                                 else {
1204                                         scr_printf("%s\n", &buf[4]);
1205                                 }
1206                                 quitting = 1;
1207                                 break;
1208                         case 'q':
1209                                 quitting = boolprompt(
1210                                         "Quit without saving", 0);
1211                                 break;
1212                         default:
1213                                 badkey = 1;
1214                 }
1215         } while (quitting == 0);
1216
1217         if (recs != NULL) {
1218                 for (i=0; i<num_recs; ++i) free(recs[i]);
1219                 free(recs);
1220         }
1221 }
1222
1223