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 <errno.h>
  33 #include <stdarg.h>
  34 #include "citadel.h"
  35 #include "citadel_ipc.h"
  36 #include "citadel_decls.h"
  37 #include "routines2.h"
  38 #include "routines.h"
  39 #include "commands.h"
  40 #include "tools.h"
  41 #include "messages.h"
  42 #ifndef HAVE_SNPRINTF
  43 #include "snprintf.h"
  44 #endif
  45 #include "screen.h"
  46
  47 extern char temp[];
  48 extern char tempdir[];
  49 extern char *axdefs[7];
  50 extern long highest_msg_read;
  51 extern long maxmsgnum;
  52 extern unsigned room_flags;
  53 extern int screenwidth;
  54
  55
  56 /*
  57 int eopen(char *name, int mode)
  58 {
  59         int ret;
  60         ret = open(name, mode);
  61         if (ret < 0) {
  62                 err_printf("Cannot open file '%s', mode=%d, errno=%d\n",
  63                         name, mode, errno);
  64                 interr(errno);
  65         }
  66         return (ret);
  67 }
  68 */
  69
  70
  71 int room_prompt(unsigned int qrflags)
  72 {                               /* return proper room prompt character */
  73         int a;
  74         a = '>';
  75         if (qrflags & QR_DIRECTORY)
  76                 a = ']';
  77         if ((a == ']') && (qrflags & QR_NETWORK))
  78                 a = '}';
  79         if ((a == '>') && (qrflags & QR_NETWORK))
  80                 a = ')';
  81         return (a);
  82 }
  83
  84 void entregis(CtdlIPC *ipc)
  85 {                               /* register with name and address */
  86
  87         char buf[SIZ];
  88         char tmpname[SIZ];
  89         char tmpaddr[SIZ];
  90         char tmpcity[SIZ];
  91         char tmpstate[SIZ];
  92         char tmpzip[SIZ];
  93         char tmpphone[SIZ];
  94         char tmpemail[SIZ];
  95         char tmpcountry[SIZ];
  96         char diruser[SIZ];
  97         char dirnode[SIZ];
  98         char holdemail[SIZ];
  99         char *reg = NULL;
 100         int ok = 0;
 101         int r;                          /* IPC response code */
 102
 103         strcpy(tmpname, "");
 104         strcpy(tmpaddr, "");
 105         strcpy(tmpcity, "");
 106         strcpy(tmpstate, "");
 107         strcpy(tmpzip, "");
 108         strcpy(tmpphone, "");
 109         strcpy(tmpemail, "");
 110         strcpy(tmpcountry, "");
 111
 112         r = CtdlIPCGetUserRegistration(ipc, NULL, &reg, buf);
 113         if (r / 100 == 1) {
 114                 int a = 0;
 115
 116                 while (reg && strlen(reg) > 0) {
 117
 118                         extract_token(buf, reg, 0, '\n');
 119                         remove_token(reg, 0, '\n');
 120
 121                         if (a == 2)
 122                                 strcpy(tmpname, buf);
 123                         else if (a == 3)
 124                                 strcpy(tmpaddr, buf);
 125                         else if (a == 4)
 126                                 strcpy(tmpcity, buf);
 127                         else if (a == 5)
 128                                 strcpy(tmpstate, buf);
 129                         else if (a == 6)
 130                                 strcpy(tmpzip, buf);
 131                         else if (a == 7)
 132                                 strcpy(tmpphone, buf);
 133                         else if (a == 9)
 134                                 strcpy(tmpemail, buf);
 135                         else if (a == 10)
 136                                 strcpy(tmpcountry, buf);
 137                         ++a;
 138                 }
 139         }
 140         strprompt("REAL name", tmpname, 29);
 141         strprompt("Address", tmpaddr, 24);
 142         strprompt("City/town", tmpcity, 14);
 143         strprompt("State/province", tmpstate, 2);
 144         strprompt("ZIP/Postal Code", tmpzip, 10);
 145         strprompt("Country", tmpcountry, 31);
 146         strprompt("Telephone number", tmpphone, 14);
 147
 148         do {
 149                 ok = 1;
 150                 strcpy(holdemail, tmpemail);
 151                 strprompt("Email address", tmpemail, 31);
 152                 r = CtdlIPCDirectoryLookup(ipc, tmpemail, buf);
 153                 if (r / 100 == 2) {
 154                         extract_token(diruser, buf, 0, '@');
 155                         extract_token(dirnode, buf, 1, '@');
 156                         striplt(diruser);
 157                         striplt(dirnode);
 158                         if ((strcasecmp(diruser, fullname))
 159                            || (strcasecmp(dirnode, serv_info.serv_nodename))) {
 160                                 scr_printf(
 161                                         "\nYou can't use %s as your address.\n",
 162                                         tmpemail);
 163                                 scr_printf(
 164                                         "It is already in use by %s @ %s.\n",
 165                                         diruser, dirnode);
 166                                 ok = 0;
 167                                 strcpy(tmpemail, holdemail);
 168                         }
 169                 }
 170         } while (ok == 0);
 171
 172         /* now send the registration info back to the server */
 173         reg = (char *)realloc(reg, 4096);       /* Overkill? */
 174         if (reg) {
 175                 sprintf(reg, "%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n",
 176                         tmpname, tmpaddr, tmpcity, tmpstate,
 177                         tmpzip, tmpphone, tmpemail, tmpcountry);
 178                 r = CtdlIPCSetRegistration(ipc, reg, buf);
 179                 if (r / 100 != 4)
 180                         scr_printf("%s\n", buf);
 181                 free(reg);
 182         }
 183         scr_printf("\n");
 184 }
 185
 186 void updatels(CtdlIPC *ipc)
 187 {                               /* make all messages old in current room */
 188         char buf[SIZ];
 189         int r;                          /* IPC response code */
 190
 191         if (rc_alt_semantics) {
 192                 if (maxmsgnum == highest_msg_read == 0) {
 193                         /* err_printf("maxmsgnum == highest_msg_read == 0\n"); */
 194                         return;
 195                 }
 196                 r = CtdlIPCSetLastRead(ipc, (maxmsgnum > highest_msg_read) ?
 197                                  maxmsgnum : highest_msg_read, buf);
 198         } else {
 199                 r = CtdlIPCSetLastRead(ipc, 0, buf);
 200         }
 201         if (r / 100 != 2)
 202                 scr_printf("%s\n", buf);
 203 }
 204
 205 /*
 206  * only make messages old in this room that have been read
 207  */
 208 void updatelsa(CtdlIPC *ipc)
 209 {
 210         char buf[SIZ];
 211         int r;                          /* IPC response code */
 212
 213         r = CtdlIPCSetLastRead(ipc, highest_msg_read, buf);
 214         if (r / 100 != 2)
 215                 scr_printf("%s\n", &buf[4]);
 216 }
 217
 218
 219 /*
 220  * client-based uploads (for users with their own clientware)
 221  */
 222 void cli_upload(CtdlIPC *ipc)
 223 {
 224         char flnm[SIZ];
 225         char desc[151];
 226         char buf[SIZ];
 227         char tbuf[SIZ];
 228         int r;          /* IPC response code */
 229         int a;
 230         int fd;
 231
 232         if ((room_flags & QR_UPLOAD) == 0) {
 233                 scr_printf("*** You cannot upload to this room.\n");
 234                 return;
 235         }
 236         newprompt("File to be uploaded: ", flnm, 55);
 237         fd = open(flnm, O_RDONLY);
 238         if (fd < 0) {
 239                 scr_printf("Cannot open '%s': %s\n", flnm, strerror(errno));
 240                 return;
 241         }
 242         scr_printf("Enter a description of this file:\n");
 243         newprompt(": ", desc, 75);
 244
 245         /* Keep generating filenames in hope of finding a unique one */
 246         a = 0;
 247         while (a < 10) {
 248                 /* basename of filename */
 249                 strcpy(tbuf, flnm);
 250                 if (haschar(tbuf, '/'))
 251                         strcpy(tbuf, strrchr(tbuf, '/'));
 252                 /* filename.1, filename.2, etc */
 253                 if (a > 0) {
 254                         sprintf(buf + strlen(buf), ".%d", a);
 255                 }
 256                 /* Try upload */
 257                 r = CtdlIPCFileUpload(ipc, tbuf, desc, flnm, progress, buf);
 258                 if (r / 100 == 5 || r < 0)
 259                         scr_printf("%s\n", buf);
 260                 else
 261                         break;
 262                 ++a;
 263         };
 264 }
 265
 266
 267 /*
 268  * Function used for various image upload commands
 269  */
 270 void cli_image_upload(CtdlIPC *ipc, char *keyname)
 271 {
 272         char flnm[SIZ];
 273         char buf[SIZ];
 274         int r;
 275
 276         /* Can we upload this image? */
 277         r = CtdlIPCImageUpload(ipc, 0, NULL, keyname, NULL, buf);
 278         if (r / 100 != 2) {
 279                 err_printf("%s\n", buf);
 280                 return;
 281         }
 282         newprompt("Image file to be uploaded: ", flnm, 55);
 283         r = CtdlIPCImageUpload(ipc, 1, flnm, keyname, progress, buf);
 284         if (r / 100 == 5) {
 285                 err_printf("%s\n", buf);
 286         } else if (r < 0) {
 287                 err_printf("Cannot upload '%s': %s\n", flnm, strerror(errno));
 288         }
 289         /* else upload succeeded */
 290 }
 291
 292
 293 /*
 294  * protocol-based uploads (Xmodem, Ymodem, Zmodem)
 295  */
 296 void upload(CtdlIPC *ipc, int c)
 297 {                               /* c = upload mode */
 298         char flnm[SIZ];
 299         char desc[151];
 300         char buf[SIZ];
 301         char tbuf[4096];
 302         int xfer_pid;
 303         int a, b;
 304         FILE *fp, *lsfp;
 305         int r;
 306
 307         if ((room_flags & QR_UPLOAD) == 0) {
 308                 scr_printf("*** You cannot upload to this room.\n");
 309                 return;
 310         }
 311         /* we don't need a filename when receiving batch y/z modem */
 312         if ((c == 2) || (c == 3))
 313                 strcpy(flnm, "x");
 314         else
 315                 newprompt("Enter filename: ", flnm, 15);
 316
 317         for (a = 0; a < strlen(flnm); ++a)
 318                 if ((flnm[a] == '/') || (flnm[a] == '\\') || (flnm[a] == '>')
 319                     || (flnm[a] == '?') || (flnm[a] == '*')
 320                     || (flnm[a] == ';') || (flnm[a] == '&'))
 321                         flnm[a] = '_';
 322
 323         /* create a temporary directory... */
 324         if (mkdir(tempdir, 0700) != 0) {
 325                 scr_printf("*** Could not create temporary directory %s: %s\n",
 326                        tempdir, strerror(errno));
 327                 return;
 328         }
 329         /* now do the transfer ... in a separate process */
 330         xfer_pid = fork();
 331         if (xfer_pid == 0) {
 332                 chdir(tempdir);
 333                 switch (c) {
 334                 case 0:
 335                         sttybbs(0);
 336                         scr_printf("Receiving %s - press Ctrl-D to end.\n", flnm);
 337                         fp = fopen(flnm, "w");
 338                         do {
 339                                 b = inkey();
 340                                 if (b == 13) {
 341                                         b = 10;
 342                                 }
 343                                 if (b != 4) {
 344                                         scr_printf("%c", b);
 345                                         putc(b, fp);
 346                                 }
 347                         } while (b != 4);
 348                         fclose(fp);
 349                         exit(0);
 350                 case 1:
 351                         screen_reset();
 352                         sttybbs(3);
 353                         execlp("rx", "rx", flnm, NULL);
 354                         exit(1);
 355                 case 2:
 356                         screen_reset();
 357                         sttybbs(3);
 358                         execlp("rb", "rb", NULL);
 359                         exit(1);
 360                 case 3:
 361                         screen_reset();
 362                         sttybbs(3);
 363                         execlp("rz", "rz", NULL);
 364                         exit(1);
 365                 }
 366         } else
 367                 do {
 368                         b = ka_wait(&a);
 369                 } while ((b != xfer_pid) && (b != (-1)));
 370         sttybbs(0);
 371         screen_set();
 372
 373         if (a != 0) {
 374                 scr_printf("\r*** Transfer unsuccessful.\n");
 375                 nukedir(tempdir);
 376                 return;
 377         }
 378         scr_printf("\r*** Transfer successful.\n");
 379         snprintf(buf, sizeof buf, "cd %s; ls", tempdir);
 380         lsfp = popen(buf, "r");
 381         if (lsfp != NULL) {
 382                 while (fgets(flnm, sizeof flnm, lsfp) != NULL) {
 383                         flnm[strlen(flnm) - 1] = 0;     /* chop newline */
 384                         snprintf(buf, sizeof buf,
 385                                  "Enter a short description of '%s':\n: ",
 386                                  flnm);
 387                         newprompt(buf, desc, 150);
 388                         snprintf(buf, sizeof buf, "%s/%s", tempdir, flnm);
 389                         r = CtdlIPCFileUpload(ipc, flnm, desc, buf, progress, tbuf);
 390                         scr_printf("%s\n", tbuf);
 391                 }
 392                 pclose(lsfp);
 393         }
 394         nukedir(tempdir);
 395 }
 396
 397 /*
 398  * validate a user
 399  */
 400 void val_user(CtdlIPC *ipc, char *user, int do_validate)
 401 {
 402         int a;
 403         char cmd[SIZ];
 404         char buf[SIZ];
 405         char *resp = NULL;
 406         int ax = 0;
 407         int r;                          /* IPC response code */
 408
 409         r = CtdlIPCGetUserRegistration(ipc, user, &resp, cmd);
 410         if (r / 100 == 1) {
 411                 a = 0;
 412                 do {
 413                         extract_token(buf, resp, 0, '\n');
 414                         remove_token(resp, 0, '\n');
 415                         ++a;
 416                         if (a == 1)
 417                                 scr_printf("User #%s - %s  ", buf, cmd);
 418                         if (a == 2)
 419                                 scr_printf("PW: %s\n", buf);
 420                         if (a == 3)
 421                                 scr_printf("%s\n", buf);
 422                         if (a == 4)
 423                                 scr_printf("%s\n", buf);
 424                         if (a == 5)
 425                                 scr_printf("%s, ", buf);
 426                         if (a == 6)
 427                                 scr_printf("%s ", buf);
 428                         if (a == 7)
 429                                 scr_printf("%s\n", buf);
 430                         if (a == 8)
 431                                 scr_printf("%s\n", buf);
 432                         if (a == 9)
 433                                 ax = atoi(buf);
 434                         if (a == 10)
 435                                 scr_printf("%s\n", buf);
 436                         if (a == 11)
 437                                 scr_printf("%s\n", buf);
 438                 } while (strlen(resp));
 439                 scr_printf("Current access level: %d (%s)\n", ax, axdefs[ax]);
 440         } else {
 441                 scr_printf("%s\n%s\n", user, &cmd[4]);
 442         }
 443         if (resp) free(resp);
 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         char *resp = NULL;
 552         int pos = 1;
 553         int r;                  /* IPC response code */
 554
 555         r = CtdlIPCListUsersWithBios(ipc, &resp, buf);
 556         if (r / 100 != 1) {
 557                 pprintf("%s\n", buf);
 558                 return;
 559         }
 560         while (strlen(resp)) {
 561                 extract_token(buf, resp, 0, '\n');
 562                 remove_token(resp, 0, '\n');
 563                 if ((pos + strlen(buf) + 5) > screenwidth) {
 564                         pprintf("\n");
 565                         pos = 1;
 566                 }
 567                 pprintf("%s, ", buf);
 568                 pos = pos + strlen(buf) + 2;
 569         }
 570         pprintf("%c%c  \n\n", 8, 8);
 571         if (resp) free(resp);
 572 }
 573
 574
 575 /*
 576  * read bio
 577  */
 578 void read_bio(CtdlIPC *ipc)
 579 {
 580         char who[SIZ];
 581         char buf[SIZ];
 582         char *resp = NULL;
 583         int r;                  /* IPC response code */
 584
 585         do {
 586                 newprompt("Read bio for who ('?' for list) : ", who, 25);
 587                 pprintf("\n");
 588                 if (!strcmp(who, "?"))
 589                         list_bio(ipc);
 590         } while (!strcmp(who, "?"));
 591
 592         r = CtdlIPCGetBio(ipc, who, &resp, buf);
 593         if (r / 100 != 1) {
 594                 pprintf("%s\n", buf);
 595                 return;
 596         }
 597         while (strlen(resp)) {
 598                 extract_token(buf, resp, 0, '\n');
 599                 remove_token(resp, 0, '\n');
 600                 pprintf("%s\n", buf);
 601         }
 602         if (resp) free(resp);
 603 }
 604
 605
 606 /*
 607  * General system configuration command
 608  */
 609 void do_system_configuration(CtdlIPC *ipc)
 610 {
 611         char buf[SIZ];
 612         char sc[31][SIZ];
 613         char *resp = NULL;
 614         struct ExpirePolicy *expirepolicy = NULL;
 615         int a;
 616         int logpages = 0;
 617         int r;                  /* IPC response code */
 618
 619         /* Clear out the config buffers */
 620         memset(&sc[0][0], 0, sizeof(sc));
 621
 622         /* Fetch the current config */
 623         r = CtdlIPCGetSystemConfig(ipc, &resp, buf);
 624         if (r / 100 == 1) {
 625                 a = 0;
 626                 while (strlen(resp)) {
 627                         extract_token(buf, resp, 0, '\n');
 628                         remove_token(resp, 0, '\n');
 629                         if (a < 31) {
 630                                 strcpy(&sc[a][0], buf);
 631                         }
 632                         ++a;
 633                 }
 634         }
 635         if (resp) free(resp);
 636         resp = NULL;
 637         /* Fetch the expire policy (this will silently fail on old servers,
 638          * resulting in "default" policy)
 639          */
 640         r = CtdlIPCGetMessageExpirationPolicy(ipc, 2, &expirepolicy, buf);
 641
 642         /* Identification parameters */
 643
 644         strprompt("Node name", &sc[0][0], 15);
 645         strprompt("Fully qualified domain name", &sc[1][0], 63);
 646         strprompt("Human readable node name", &sc[2][0], 20);
 647         strprompt("Modem dialup number", &sc[3][0], 15);
 648         strprompt("Geographic location of this system", &sc[12][0], 31);
 649         strprompt("Name of system administrator", &sc[13][0], 25);
 650         strprompt("Paginator prompt", &sc[10][0], 79);
 651
 652         /* Security parameters */
 653
 654         snprintf(sc[7], sizeof sc[7], "%d", (boolprompt(
 655                                     "Require registration for new users",
 656                                                     atoi(&sc[7][0]))));
 657         snprintf(sc[29], sizeof sc[29], "%d", (boolprompt(
 658               "Disable self-service user account creation",
 659                                                      atoi(&sc[29][0]))));
 660         strprompt("Initial access level for new users", &sc[6][0], 1);
 661         strprompt("Access level required to create rooms", &sc[19][0], 1);
 662         snprintf(sc[4], sizeof sc[4], "%d", (boolprompt(
 663                                                     "Automatically give room aide privs to a user who creates a private room",
 664                                                     atoi(&sc[4][0]))));
 665
 666         snprintf(sc[8], sizeof sc[8], "%d", (boolprompt(
 667                  "Automatically move problem user messages to twit room",
 668                                                     atoi(&sc[8][0]))));
 669
 670         strprompt("Name of twit room", &sc[9][0], ROOMNAMELEN);
 671         snprintf(sc[11], sizeof sc[11], "%d", (boolprompt(
 672               "Restrict Internet mail to only those with that privilege",
 673                                                      atoi(&sc[11][0]))));
 674         snprintf(sc[26], sizeof sc[26], "%d", (boolprompt(
 675               "Allow Aides to Zap (forget) rooms",
 676                                                      atoi(&sc[26][0]))));
 677         snprintf(sc[30], sizeof sc[29], "%d", (boolprompt(
 678               "Allow system Aides access to user mailboxes",
 679                                                      atoi(&sc[30][0]))));
 680
 681         if (strlen(&sc[18][0]) > 0) logpages = 1;
 682         else logpages = 0;
 683         logpages = boolprompt("Log all pages", logpages);
 684         if (logpages) {
 685                 strprompt("Name of logging room", &sc[18][0], ROOMNAMELEN);
 686         }
 687         else {
 688                 sc[18][0] = 0;
 689         }
 690
 691
 692         /* Server tuning */
 693
 694         strprompt("Server connection idle timeout (in seconds)", &sc[5][0], 4);
 695         strprompt("Maximum concurrent sessions", &sc[14][0], 4);
 696         strprompt("Maximum message length", &sc[20][0], 20);
 697         strprompt("Minimum number of worker threads", &sc[21][0], 3);
 698         strprompt("Maximum number of worker threads", &sc[22][0], 3);
 699
 700         /* no longer applicable ... deprecated
 701         strprompt("Server-to-server networking password", &sc[15][0], 19);
 702         */
 703
 704         strprompt("How often to run network jobs (in seconds)", &sc[28][0], 5);
 705         strprompt("SMTP server port (-1 to disable)", &sc[24][0], 5);
 706         strprompt("POP3 server port (-1 to disable)", &sc[23][0], 5);
 707         strprompt("IMAP server port (-1 to disable)", &sc[27][0], 5);
 708
 709         /* Expiry settings */
 710         strprompt("Default user purge time (days)", &sc[16][0], 5);
 711         strprompt("Default room purge time (days)", &sc[17][0], 5);
 712
 713         /* Angels and demons dancing in my head... */
 714         do {
 715                 snprintf(buf, sizeof buf, "%d", expirepolicy->expire_mode);
 716                 strprompt("System default message expire policy (? for list)",
 717                           buf, 1);
 718                 if (buf[0] == '?') {
 719                         scr_printf("\n"
 720                                 "1. Never automatically expire messages\n"
 721                                 "2. Expire by message count\n"
 722                                 "3. Expire by message age\n");
 723                 }
 724         } while ((buf[0] < '1') || (buf[0] > '3'));
 725         expirepolicy->expire_mode = buf[0] - '0';
 726
 727         /* ...lunatics and monsters underneath my bed */
 728         if (expirepolicy->expire_mode == 2) {
 729                 snprintf(buf, sizeof buf, "%d", expirepolicy->expire_value);
 730                 strprompt("Keep how many messages online?", buf, 10);
 731                 expirepolicy->expire_value = atol(buf);
 732         }
 733         if (expirepolicy->expire_mode == 3) {
 734                 snprintf(buf, sizeof buf, "%d", expirepolicy->expire_value);
 735                 strprompt("Keep messages for how many days?", buf, 10);
 736                 expirepolicy->expire_value = atol(buf);
 737         }
 738         /* Save it */
 739         scr_printf("Save this configuration? ");
 740         if (yesno()) {
 741                 r = 1;
 742                 for (a = 0; a < 31; a++)
 743                         r += 1 + strlen(sc[a]);
 744                 resp = (char *)calloc(1, r);
 745                 if (!resp) {
 746                         err_printf("Can't save config - out of memory!\n");
 747                         logoff(ipc, 1);
 748                 }
 749                 for (a = 0; a < 31; a++) {
 750                         strcat(resp, sc[a]);
 751                         strcat(resp, "\n");
 752                 }
 753                 r = CtdlIPCSetSystemConfig(ipc, resp, buf);
 754                 if (r / 100 != 4) {
 755                         err_printf("%s\n", buf);
 756                 }
 757                 free(resp);
 758                 r = CtdlIPCSetMessageExpirationPolicy(ipc, 2, expirepolicy, buf);
 759                 if (r / 100 != 2) {
 760                         err_printf("%s\n", buf);
 761                 }
 762         }
 763 }
 764
 765
 766 /*
 767  * support function for do_internet_configuration()
 768  */
 769 void get_inet_rec_type(CtdlIPC *ipc, char *buf) {
 770         int sel;
 771
 772         keyopt(" <1> localhost      (Alias for this computer)\n");
 773         keyopt(" <2> gateway domain (Domain for all Citadel systems)\n");
 774         keyopt(" <3> smart-host     (Forward all outbound mail to this host)\n");
 775         keyopt(" <4> directory      (Consult the Global Address Book)\n");
 776         keyopt(" <5> SpamAssassin   (Address of SpamAssassin server)\n");
 777         keyopt(" <6> RBL            (domain suffix of spam hunting RBL)\n");
 778         sel = intprompt("Which one", 1, 1, 6);
 779         switch(sel) {
 780                 case 1: strcpy(buf, "localhost");
 781                         return;
 782                 case 2: strcpy(buf, "gatewaydomain");
 783                         return;
 784                 case 3: strcpy(buf, "smarthost");
 785                         return;
 786                 case 4: strcpy(buf, "directory");
 787                         return;
 788                 case 5: strcpy(buf, "spamassassin");
 789                         return;
 790                 case 6: strcpy(buf, "rbl");
 791                         return;
 792         }
 793 }
 794
 795
 796 /*
 797  * Internet mail configuration
 798  */
 799 void do_internet_configuration(CtdlIPC *ipc)
 800 {
 801         char buf[SIZ];
 802         char *resp = NULL;
 803         int num_recs = 0;
 804         char **recs = NULL;
 805         char ch;
 806         int badkey;
 807         int i, j;
 808         int quitting = 0;
 809         int r;
 810
 811         r = CtdlIPCGetSystemConfigByType(ipc, INTERNETCFG, &resp, buf);
 812         if (r / 100 == 1) {
 813                 while (strlen(resp)) {
 814                         extract_token(buf, resp, 0, '\n');
 815                         remove_token(resp, 0, '\n');
 816                         ++num_recs;
 817                         if (num_recs == 1) recs = malloc(sizeof(char *));
 818                         else recs = realloc(recs, (sizeof(char *)) * num_recs);
 819                         recs[num_recs-1] = malloc(strlen(buf) + 1);
 820                         strcpy(recs[num_recs-1], buf);
 821                 }
 822         }
 823         if (resp) free(resp);
 824
 825         do {
 826                 scr_printf("\n");
 827                 color(BRIGHT_WHITE);
 828                 scr_printf("###                    Host or domain                     Record type      \n");
 829                 color(DIM_WHITE);
 830                 scr_printf("--- -------------------------------------------------- --------------------\n");
 831                 for (i=0; i<num_recs; ++i) {
 832                 color(DIM_WHITE);
 833                 scr_printf("%3d ", i+1);
 834                 extract(buf, recs[i], 0);
 835                 color(BRIGHT_CYAN);
 836                 scr_printf("%-50s ", buf);
 837                 extract(buf, recs[i], 1);
 838                 color(BRIGHT_MAGENTA);
 839                 scr_printf("%-20s\n", buf);
 840                 color(DIM_WHITE);
 841                 }
 842
 843                 ch = keymenu("", "<A>dd|<D>elete|<S>ave|<Q>uit");
 844                 switch(ch) {
 845                         case 'a':
 846                                 newprompt("Enter host name: ",
 847                                         buf, 50);
 848                                 striplt(buf);
 849                                 if (strlen(buf) > 0) {
 850                                         ++num_recs;
 851                                         if (num_recs == 1)
 852                                                 recs = malloc(sizeof(char *));
 853                                         else recs = realloc(recs,
 854                                                 (sizeof(char *)) * num_recs);
 855                                         strcat(buf, "|");
 856                                         get_inet_rec_type(ipc,
 857                                                         &buf[strlen(buf)]);
 858                                         recs[num_recs-1] = strdup(buf);
 859                                 }
 860                                 break;
 861                         case 'd':
 862                                 i = intprompt("Delete which one",
 863                                         1, 1, num_recs) - 1;
 864                                 free(recs[i]);
 865                                 --num_recs;
 866                                 for (j=i; j<num_recs; ++j)
 867                                         recs[j] = recs[j+1];
 868                                 break;
 869                         case 's':
 870                                 r = 1;
 871                                 for (i = 0; i < num_recs; i++)
 872                                         r += 1 + strlen(recs[i]);
 873                                 resp = (char *)calloc(1, r);
 874                                 if (!resp) {
 875                                         err_printf("Can't save config - out of memory!\n");
 876                                         logoff(ipc, 1);
 877                                 }
 878                                 for (i = 0; i < num_recs; i++) {
 879                                         strcat(resp, recs[i]);
 880                                         strcat(resp, "\n");
 881                                 }
 882                                 r = CtdlIPCSetSystemConfigByType(ipc, INTERNETCFG, resp, buf);
 883                                 if (r / 100 != 4) {
 884                                         err_printf("%s\n", buf);
 885                                 }
 886                                 quitting = 1;
 887                                 break;
 888                         case 'q':
 889                                 quitting = boolprompt(
 890                                         "Quit without saving", 0);
 891                                 break;
 892                         default:
 893                                 badkey = 1;
 894                 }
 895         } while (quitting == 0);
 896
 897         if (recs != NULL) {
 898                 for (i=0; i<num_recs; ++i) free(recs[i]);
 899                 free(recs);
 900         }
 901 }
 902
 903
 904
 905 /*
 906  * Edit network configuration for room sharing, mailing lists, etc.
 907  */
 908 void network_config_management(CtdlIPC *ipc, char *entrytype, char *comment)
 909 {
 910         char filename[PATH_MAX];
 911         char changefile[PATH_MAX];
 912         int e_ex_code;
 913         pid_t editor_pid;
 914         int cksum;
 915         int b, i;
 916         char buf[SIZ];
 917         char instr[SIZ];
 918         char addr[SIZ];
 919         FILE *tempfp;
 920         FILE *changefp;
 921
 922         if (strlen(editor_paths[0]) == 0) {
 923                 scr_printf("You must have an external editor configured in"
 924                         " order to use this function.\n");
 925                 return;
 926         }
 927
 928         snprintf(filename, sizeof filename, "%s.listedit", tmpnam(NULL));
 929         snprintf(changefile, sizeof changefile, "%s.listedit", tmpnam(NULL));
 930
 931         tempfp = fopen(filename, "w");
 932         if (tempfp == NULL) {
 933                 err_printf("Cannot open %s: %s\n", filename, strerror(errno));
 934                 return;
 935         }
 936
 937         fprintf(tempfp, "# Configuration for room: %s\n", room_name);
 938         fprintf(tempfp, "# %s\n", comment);
 939         fprintf(tempfp, "# Specify one per line.\n"
 940                         "\n\n");
 941
 942         CtdlIPC_putline(ipc, "GNET");
 943         CtdlIPC_getline(ipc, buf);
 944         if (buf[0] == '1') {
 945                 while(CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
 946                         extract(instr, buf, 0);
 947                         if (!strcasecmp(instr, entrytype)) {
 948                                 extract(addr, buf, 1);
 949                                 fprintf(tempfp, "%s\n", addr);
 950                         }
 951                 }
 952         }
 953         fclose(tempfp);
 954
 955         e_ex_code = 1;  /* start with a failed exit code */
 956         screen_reset();
 957         sttybbs(SB_RESTORE);
 958         editor_pid = fork();
 959         cksum = file_checksum(filename);
 960         if (editor_pid == 0) {
 961                 chmod(filename, 0600);
 962                 putenv("WINDOW_TITLE=Network configuration");
 963                 execlp(editor_paths[0], editor_paths[0], filename, NULL);
 964                 exit(1);
 965         }
 966         if (editor_pid > 0) {
 967                 do {
 968                         e_ex_code = 0;
 969                         b = ka_wait(&e_ex_code);
 970                 } while ((b != editor_pid) && (b >= 0));
 971         editor_pid = (-1);
 972         sttybbs(0);
 973         screen_set();
 974         }
 975
 976         if (file_checksum(filename) == cksum) {
 977                 err_printf("*** Not saving changes.\n");
 978                 e_ex_code = 1;
 979         }
 980
 981         if (e_ex_code == 0) {           /* Save changes */
 982                 changefp = fopen(changefile, "w");
 983                 CtdlIPC_putline(ipc, "GNET");
 984                 CtdlIPC_getline(ipc, buf);
 985                 if (buf[0] == '1') {
 986                         while(CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
 987                                 extract(instr, buf, 0);
 988                                 if (strcasecmp(instr, entrytype)) {
 989                                         fprintf(changefp, "%s\n", buf);
 990                                 }
 991                         }
 992                 }
 993                 tempfp = fopen(filename, "r");
 994                 while (fgets(buf, sizeof buf, tempfp) != NULL) {
 995                         for (i=0; i<strlen(buf); ++i) {
 996                                 if (buf[i] == '#') buf[i] = 0;
 997                         }
 998                         striplt(buf);
 999                         if (strlen(buf) > 0) {
1000                                 fprintf(changefp, "%s|%s\n", entrytype, buf);
1001                         }
1002                 }
1003                 fclose(tempfp);
1004                 fclose(changefp);
1005
1006                 /* now write it to the server... */
1007                 CtdlIPC_putline(ipc, "SNET");
1008                 CtdlIPC_getline(ipc, buf);
1009                 if (buf[0] == '4') {
1010                         changefp = fopen(changefile, "r");
1011                         if (changefp != NULL) {
1012                                 while (fgets(buf, sizeof buf,
1013                                        changefp) != NULL) {
1014                                         buf[strlen(buf) - 1] = 0;
1015                                         CtdlIPC_putline(ipc, buf);
1016                                 }
1017                                 fclose(changefp);
1018                         }
1019                         CtdlIPC_putline(ipc, "000");
1020                 }
1021         }
1022
1023         unlink(filename);               /* Delete the temporary files */
1024         unlink(changefile);
1025 }
1026
1027
1028 /*
1029  * IGnet node configuration
1030  */
1031 void do_ignet_configuration(CtdlIPC *ipc) {
1032         char buf[SIZ];
1033         int num_recs = 0;
1034         char **recs = NULL;
1035         char ch;
1036         int badkey;
1037         int i, j;
1038         int quitting = 0;
1039
1040
1041         snprintf(buf, sizeof buf, "CONF getsys|%s", IGNETCFG);
1042         CtdlIPC_putline(ipc, buf);
1043         CtdlIPC_getline(ipc, buf);
1044         if (buf[0] == '1') while (CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
1045                 ++num_recs;
1046                 if (num_recs == 1) recs = malloc(sizeof(char *));
1047                 else recs = realloc(recs, (sizeof(char *)) * num_recs);
1048                 recs[num_recs-1] = malloc(SIZ);
1049                 strcpy(recs[num_recs-1], buf);
1050         }
1051
1052         do {
1053                 scr_printf("\n");
1054                 color(BRIGHT_WHITE);
1055                 scr_printf(     "### "
1056                         "   Node          "
1057                         "  Secret           "
1058                         "          Host or IP             "
1059                         "Port#\n");
1060                 color(DIM_WHITE);
1061                 scr_printf(     "--- "
1062                         "---------------- "
1063                         "------------------ "
1064                         "-------------------------------- "
1065                         "-----\n");
1066                 for (i=0; i<num_recs; ++i) {
1067                 color(DIM_WHITE);
1068                 scr_printf("%3d ", i+1);
1069                 extract(buf, recs[i], 0);
1070                 color(BRIGHT_CYAN);
1071                 scr_printf("%-16s ", buf);
1072                 extract(buf, recs[i], 1);
1073                 color(BRIGHT_MAGENTA);
1074                 scr_printf("%-18s ", buf);
1075                 extract(buf, recs[i], 2);
1076                 color(BRIGHT_CYAN);
1077                 scr_printf("%-32s ", buf);
1078                 extract(buf, recs[i], 3);
1079                 color(BRIGHT_MAGENTA);
1080                 scr_printf("%-3s\n", buf);
1081                 color(DIM_WHITE);
1082                 }
1083
1084                 ch = keymenu("", "<A>dd|<D>elete|<S>ave|<Q>uit");
1085                 switch(ch) {
1086                         case 'a':
1087                                 ++num_recs;
1088                                 if (num_recs == 1)
1089                                         recs = malloc(sizeof(char *));
1090                                 else recs = realloc(recs,
1091                                         (sizeof(char *)) * num_recs);
1092                                 newprompt("Enter node name    : ", buf, 16);
1093                                 strcat(buf, "|");
1094                                 newprompt("Enter shared secret: ",
1095                                         &buf[strlen(buf)], 18);
1096                                 strcat(buf, "|");
1097                                 newprompt("Enter host or IP   : ",
1098                                         &buf[strlen(buf)], 32);
1099                                 strcat(buf, "|504");
1100                                 strprompt("Enter port number  : ",
1101                                         &buf[strlen(buf)-3], 5);
1102                                 recs[num_recs-1] = strdup(buf);
1103                                 break;
1104                         case 'd':
1105                                 i = intprompt("Delete which one",
1106                                         1, 1, num_recs) - 1;
1107                                 free(recs[i]);
1108                                 --num_recs;
1109                                 for (j=i; j<num_recs; ++j)
1110                                         recs[j] = recs[j+1];
1111                                 break;
1112                         case 's':
1113                                 snprintf(buf, sizeof buf, "CONF putsys|%s", IGNETCFG);
1114                                 CtdlIPC_putline(ipc, buf);
1115                                 CtdlIPC_getline(ipc, buf);
1116                                 if (buf[0] == '4') {
1117                                         for (i=0; i<num_recs; ++i) {
1118                                                 CtdlIPC_putline(ipc, recs[i]);
1119                                         }
1120                                         CtdlIPC_putline(ipc, "000");
1121                                 }
1122                                 else {
1123                                         scr_printf("%s\n", &buf[4]);
1124                                 }
1125                                 quitting = 1;
1126                                 break;
1127                         case 'q':
1128                                 quitting = boolprompt(
1129                                         "Quit without saving", 0);
1130                                 break;
1131                         default:
1132                                 badkey = 1;
1133                 }
1134         } while (quitting == 0);
1135
1136         if (recs != NULL) {
1137                 for (i=0; i<num_recs; ++i) free(recs[i]);
1138                 free(recs);
1139         }
1140 }
1141
1142 /*
1143  * Filter list configuration
1144  */
1145 void do_filterlist_configuration(CtdlIPC *ipc)
1146 {
1147         char buf[SIZ];
1148         int num_recs = 0;
1149         char **recs = NULL;
1150         char ch;
1151         int badkey;
1152         int i, j;
1153         int quitting = 0;
1154
1155
1156         snprintf(buf, sizeof buf, "CONF getsys|%s", FILTERLIST);
1157         CtdlIPC_putline(ipc, buf);
1158         CtdlIPC_getline(ipc, buf);
1159         if (buf[0] == '1') while (CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
1160                 ++num_recs;
1161                 if (num_recs == 1) recs = malloc(sizeof(char *));
1162                 else recs = realloc(recs, (sizeof(char *)) * num_recs);
1163                 recs[num_recs-1] = malloc(SIZ);
1164                 strcpy(recs[num_recs-1], buf);
1165         }
1166
1167         do {
1168                 scr_printf("\n");
1169                 color(BRIGHT_WHITE);
1170                 scr_printf(     "### "
1171                         "         User name           "
1172                         "         Room name           "
1173                         "    Node name    "
1174                         "\n");
1175                 color(DIM_WHITE);
1176                 scr_printf(     "--- "
1177                         "---------------------------- "
1178                         "---------------------------- "
1179                         "---------------- "
1180                         "\n");
1181                 for (i=0; i<num_recs; ++i) {
1182                 color(DIM_WHITE);
1183                 scr_printf("%3d ", i+1);
1184                 extract(buf, recs[i], 0);
1185                 color(BRIGHT_CYAN);
1186                 scr_printf("%-28s ", buf);
1187                 extract(buf, recs[i], 1);
1188                 color(BRIGHT_MAGENTA);
1189                 scr_printf("%-28s ", buf);
1190                 extract(buf, recs[i], 2);
1191                 color(BRIGHT_CYAN);
1192                 scr_printf("%-16s\n", buf);
1193                 extract(buf, recs[i], 3);
1194                 color(DIM_WHITE);
1195                 }
1196
1197                 ch = keymenu("", "<A>dd|<D>elete|<S>ave|<Q>uit");
1198                 switch(ch) {
1199                         case 'a':
1200                                 ++num_recs;
1201                                 if (num_recs == 1)
1202                                         recs = malloc(sizeof(char *));
1203                                 else recs = realloc(recs,
1204                                         (sizeof(char *)) * num_recs);
1205                                 newprompt("Enter user name: ", buf, 28);
1206                                 strcat(buf, "|");
1207                                 newprompt("Enter room name: ",
1208                                         &buf[strlen(buf)], 28);
1209                                 strcat(buf, "|");
1210                                 newprompt("Enter node name: ",
1211                                         &buf[strlen(buf)], 16);
1212                                 strcat(buf, "|");
1213                                 recs[num_recs-1] = strdup(buf);
1214                                 break;
1215                         case 'd':
1216                                 i = intprompt("Delete which one",
1217                                         1, 1, num_recs) - 1;
1218                                 free(recs[i]);
1219                                 --num_recs;
1220                                 for (j=i; j<num_recs; ++j)
1221                                         recs[j] = recs[j+1];
1222                                 break;
1223                         case 's':
1224                                 snprintf(buf, sizeof buf, "CONF putsys|%s", FILTERLIST);
1225                                 CtdlIPC_putline(ipc, buf);
1226                                 CtdlIPC_getline(ipc, buf);
1227                                 if (buf[0] == '4') {
1228                                         for (i=0; i<num_recs; ++i) {
1229                                                 CtdlIPC_putline(ipc, recs[i]);
1230                                         }
1231                                         CtdlIPC_putline(ipc, "000");
1232                                 }
1233                                 else {
1234                                         scr_printf("%s\n", &buf[4]);
1235                                 }
1236                                 quitting = 1;
1237                                 break;
1238                         case 'q':
1239                                 quitting = boolprompt(
1240                                         "Quit without saving", 0);
1241                                 break;
1242                         default:
1243                                 badkey = 1;
1244                 }
1245         } while (quitting == 0);
1246
1247         if (recs != NULL) {
1248                 for (i=0; i<num_recs; ++i) free(recs[i]);
1249                 free(recs);
1250         }
1251 }
1252
1253