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         char *resp = NULL;
 407         int ax = 0;
 408         int r;                          /* IPC response code */
 409
 410         r = CtdlIPCGetUserRegistration(ipc, user, &resp, cmd);
 411         if (r / 100 == 1) {
 412                 a = 0;
 413                 do {
 414                         extract_token(buf, resp, 0, '\n');
 415                         remove_token(resp, 0, '\n');
 416                         ++a;
 417                         if (a == 1)
 418                                 scr_printf("User #%s - %s  ", buf, cmd);
 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 (strlen(resp));
 440                 scr_printf("Current access level: %d (%s)\n", ax, axdefs[ax]);
 441         } else {
 442                 scr_printf("%s\n%s\n", user, &cmd[4]);
 443         }
 444         if (resp) free(resp);
 445
 446         if (do_validate) {
 447                 /* now set the access level */
 448                 ax = intprompt("Access level", ax, 0, 6);
 449                 r = CtdlIPCValidateUser(ipc, user, ax, cmd);
 450                 if (r / 100 != 2)
 451                         scr_printf("%s\n", cmd);
 452         }
 453         scr_printf("\n");
 454 }
 455
 456
 457 void validate(CtdlIPC *ipc)
 458 {                               /* validate new users */
 459         char cmd[SIZ];
 460         char buf[SIZ];
 461         int finished = 0;
 462         int r;                          /* IPC response code */
 463
 464         do {
 465                 r = CtdlIPCNextUnvalidatedUser(ipc, cmd);
 466                 if (r / 100 != 3)
 467                         finished = 1;
 468                 if (r / 100 == 2)
 469                         scr_printf("%s\n", cmd);
 470                 if (r / 100 == 3) {
 471                         extract(buf, cmd, 0);
 472                         val_user(ipc, buf, 1);
 473                 }
 474         } while (finished == 0);
 475 }
 476
 477 void subshell(void)
 478 {
 479         int a, b;
 480         a = fork();
 481         if (a == 0) {
 482                 screen_reset();
 483                 sttybbs(SB_RESTORE);
 484                 signal(SIGINT, SIG_DFL);
 485                 signal(SIGQUIT, SIG_DFL);
 486                 execlp(getenv("SHELL"), getenv("SHELL"), NULL);
 487                 err_printf("Could not open a shell: %s\n", strerror(errno));
 488                 exit(errno);
 489         }
 490         do {
 491                 b = ka_wait(NULL);
 492         } while ((a != b) && (a != (-1)));
 493         sttybbs(0);
 494         screen_set();
 495 }
 496
 497 /*
 498  * <.A>ide <F>ile <D>elete command
 499  */
 500 void deletefile(CtdlIPC *ipc)
 501 {
 502         char filename[32];
 503         char buf[SIZ];
 504
 505         newprompt("Filename: ", filename, 31);
 506         if (strlen(filename) == 0)
 507                 return;
 508         CtdlIPCDeleteFile(ipc, filename, buf);
 509         err_printf("%s\n", buf);
 510 }
 511
 512 /*
 513  * <.A>ide <F>ile <S>end command
 514  */
 515 void netsendfile(CtdlIPC *ipc)
 516 {
 517         char filename[32], destsys[20], buf[SIZ];
 518
 519         newprompt("Filename: ", filename, 31);
 520         if (strlen(filename) == 0)
 521                 return;
 522         newprompt("System to send to: ", destsys, 19);
 523         CtdlIPCNetSendFile(ipc, filename, destsys, buf);
 524         err_printf("%s\n", buf);
 525         return;
 526 }
 527
 528 /*
 529  * <.A>ide <F>ile <M>ove command
 530  */
 531 void movefile(CtdlIPC *ipc)
 532 {
 533         char filename[64];
 534         char newroom[ROOMNAMELEN];
 535         char buf[SIZ];
 536
 537         newprompt("Filename: ", filename, 63);
 538         if (strlen(filename) == 0)
 539                 return;
 540         newprompt("Enter target room: ", newroom, ROOMNAMELEN - 1);
 541         CtdlIPCMoveFile(ipc, filename, newroom, buf);
 542         err_printf("%s\n", buf);
 543 }
 544
 545
 546 /*
 547  * list of users who have filled out a bio
 548  */
 549 void list_bio(CtdlIPC *ipc)
 550 {
 551         char buf[SIZ];
 552         char *resp = NULL;
 553         int pos = 1;
 554         int r;                  /* IPC response code */
 555
 556         r = CtdlIPCListUsersWithBios(ipc, &resp, buf);
 557         if (r / 100 != 1) {
 558                 pprintf("%s\n", buf);
 559                 return;
 560         }
 561         while (strlen(resp)) {
 562                 extract_token(buf, resp, 0, '\n');
 563                 remove_token(resp, 0, '\n');
 564                 if ((pos + strlen(buf) + 5) > screenwidth) {
 565                         pprintf("\n");
 566                         pos = 1;
 567                 }
 568                 pprintf("%s, ", buf);
 569                 pos = pos + strlen(buf) + 2;
 570         }
 571         pprintf("%c%c  \n\n", 8, 8);
 572         if (resp) free(resp);
 573 }
 574
 575
 576 /*
 577  * read bio
 578  */
 579 void read_bio(CtdlIPC *ipc)
 580 {
 581         char who[SIZ];
 582         char buf[SIZ];
 583         char *resp = NULL;
 584         int r;                  /* IPC response code */
 585
 586         do {
 587                 newprompt("Read bio for who ('?' for list) : ", who, 25);
 588                 pprintf("\n");
 589                 if (!strcmp(who, "?"))
 590                         list_bio(ipc);
 591         } while (!strcmp(who, "?"));
 592
 593         r = CtdlIPCGetBio(ipc, who, &resp, buf);
 594         if (r / 100 != 1) {
 595                 pprintf("%s\n", buf);
 596                 return;
 597         }
 598         while (strlen(resp)) {
 599                 extract_token(buf, resp, 0, '\n');
 600                 remove_token(resp, 0, '\n');
 601                 pprintf("%s\n", buf);
 602         }
 603         if (resp) free(resp);
 604 }
 605
 606
 607 /*
 608  * General system configuration command
 609  */
 610 void do_system_configuration(CtdlIPC *ipc)
 611 {
 612         char buf[SIZ];
 613         char sc[31][SIZ];
 614         char *resp = NULL;
 615         struct ExpirePolicy *expirepolicy = NULL;
 616         int a;
 617         int logpages = 0;
 618         int r;                  /* IPC response code */
 619
 620         /* Clear out the config buffers */
 621         memset(&sc[0][0], 0, sizeof(sc));
 622
 623         /* Fetch the current config */
 624         r = CtdlIPCGetSystemConfig(ipc, &resp, buf);
 625         if (r / 100 == 1) {
 626                 a = 0;
 627                 while (strlen(resp)) {
 628                         extract_token(buf, resp, 0, '\n');
 629                         remove_token(resp, 0, '\n');
 630                         if (a < 31) {
 631                                 strcpy(&sc[a][0], buf);
 632                         }
 633                         ++a;
 634                 }
 635         }
 636         if (resp) free(resp);
 637         resp = NULL;
 638         /* Fetch the expire policy (this will silently fail on old servers,
 639          * resulting in "default" policy)
 640          */
 641         r = CtdlIPCGetMessageExpirationPolicy(ipc, 2, &expirepolicy, buf);
 642
 643         /* Identification parameters */
 644
 645         strprompt("Node name", &sc[0][0], 15);
 646         strprompt("Fully qualified domain name", &sc[1][0], 63);
 647         strprompt("Human readable node name", &sc[2][0], 20);
 648         strprompt("Modem dialup number", &sc[3][0], 15);
 649         strprompt("Geographic location of this system", &sc[12][0], 31);
 650         strprompt("Name of system administrator", &sc[13][0], 25);
 651         strprompt("Paginator prompt", &sc[10][0], 79);
 652
 653         /* Security parameters */
 654
 655         snprintf(sc[7], sizeof sc[7], "%d", (boolprompt(
 656                                     "Require registration for new users",
 657                                                     atoi(&sc[7][0]))));
 658         snprintf(sc[29], sizeof sc[29], "%d", (boolprompt(
 659               "Disable self-service user account creation",
 660                                                      atoi(&sc[29][0]))));
 661         strprompt("Initial access level for new users", &sc[6][0], 1);
 662         strprompt("Access level required to create rooms", &sc[19][0], 1);
 663         snprintf(sc[4], sizeof sc[4], "%d", (boolprompt(
 664                                                     "Automatically give room aide privs to a user who creates a private room",
 665                                                     atoi(&sc[4][0]))));
 666
 667         snprintf(sc[8], sizeof sc[8], "%d", (boolprompt(
 668                  "Automatically move problem user messages to twit room",
 669                                                     atoi(&sc[8][0]))));
 670
 671         strprompt("Name of twit room", &sc[9][0], ROOMNAMELEN);
 672         snprintf(sc[11], sizeof sc[11], "%d", (boolprompt(
 673               "Restrict Internet mail to only those with that privilege",
 674                                                      atoi(&sc[11][0]))));
 675         snprintf(sc[26], sizeof sc[26], "%d", (boolprompt(
 676               "Allow Aides to Zap (forget) rooms",
 677                                                      atoi(&sc[26][0]))));
 678         snprintf(sc[30], sizeof sc[29], "%d", (boolprompt(
 679               "Allow system Aides access to user mailboxes",
 680                                                      atoi(&sc[30][0]))));
 681
 682         if (strlen(&sc[18][0]) > 0) logpages = 1;
 683         else logpages = 0;
 684         logpages = boolprompt("Log all pages", logpages);
 685         if (logpages) {
 686                 strprompt("Name of logging room", &sc[18][0], ROOMNAMELEN);
 687         }
 688         else {
 689                 sc[18][0] = 0;
 690         }
 691
 692
 693         /* Server tuning */
 694
 695         strprompt("Server connection idle timeout (in seconds)", &sc[5][0], 4);
 696         strprompt("Maximum concurrent sessions", &sc[14][0], 4);
 697         strprompt("Maximum message length", &sc[20][0], 20);
 698         strprompt("Minimum number of worker threads", &sc[21][0], 3);
 699         strprompt("Maximum number of worker threads", &sc[22][0], 3);
 700
 701         /* no longer applicable ... deprecated
 702         strprompt("Server-to-server networking password", &sc[15][0], 19);
 703         */
 704
 705         strprompt("How often to run network jobs (in seconds)", &sc[28][0], 5);
 706         strprompt("SMTP server port (-1 to disable)", &sc[24][0], 5);
 707         strprompt("POP3 server port (-1 to disable)", &sc[23][0], 5);
 708         strprompt("IMAP server port (-1 to disable)", &sc[27][0], 5);
 709
 710         /* Expiry settings */
 711         strprompt("Default user purge time (days)", &sc[16][0], 5);
 712         strprompt("Default room purge time (days)", &sc[17][0], 5);
 713
 714         /* Angels and demons dancing in my head... */
 715         do {
 716                 snprintf(buf, sizeof buf, "%d", expirepolicy->expire_mode);
 717                 strprompt("System default message expire policy (? for list)",
 718                           buf, 1);
 719                 if (buf[0] == '?') {
 720                         scr_printf("\n"
 721                                 "1. Never automatically expire messages\n"
 722                                 "2. Expire by message count\n"
 723                                 "3. Expire by message age\n");
 724                 }
 725         } while ((buf[0] < '1') || (buf[0] > '3'));
 726         expirepolicy->expire_mode = buf[0] - '0';
 727
 728         /* ...lunatics and monsters underneath my bed */
 729         if (expirepolicy->expire_mode == 2) {
 730                 snprintf(buf, sizeof buf, "%d", expirepolicy->expire_value);
 731                 strprompt("Keep how many messages online?", buf, 10);
 732                 expirepolicy->expire_value = atol(buf);
 733         }
 734         if (expirepolicy->expire_mode == 3) {
 735                 snprintf(buf, sizeof buf, "%d", expirepolicy->expire_value);
 736                 strprompt("Keep messages for how many days?", buf, 10);
 737                 expirepolicy->expire_value = atol(buf);
 738         }
 739         /* Save it */
 740         scr_printf("Save this configuration? ");
 741         if (yesno()) {
 742                 r = 1;
 743                 for (a = 0; a < 31; a++)
 744                         r += 1 + strlen(sc[a]);
 745                 resp = (char *)calloc(1, r);
 746                 if (!resp) {
 747                         err_printf("Can't save config - out of memory!\n");
 748                         logoff(ipc, 1);
 749                 }
 750                 for (a = 0; a < 31; a++) {
 751                         strcat(resp, sc[a]);
 752                         strcat(resp, "\n");
 753                 }
 754                 r = CtdlIPCSetSystemConfig(ipc, resp, buf);
 755                 if (r / 100 != 4) {
 756                         err_printf("%s\n", buf);
 757                 }
 758                 free(resp);
 759                 r = CtdlIPCSetMessageExpirationPolicy(ipc, 2, expirepolicy, buf);
 760                 if (r / 100 != 2) {
 761                         err_printf("%s\n", buf);
 762                 }
 763         }
 764 }
 765
 766
 767 /*
 768  * support function for do_internet_configuration()
 769  */
 770 void get_inet_rec_type(CtdlIPC *ipc, char *buf) {
 771         int sel;
 772
 773         keyopt(" <1> localhost      (Alias for this computer)\n");
 774         keyopt(" <2> gateway domain (Domain for all Citadel systems)\n");
 775         keyopt(" <3> smart-host     (Forward all outbound mail to this host)\n");
 776         keyopt(" <4> directory      (Consult the Global Address Book)\n");
 777         keyopt(" <5> SpamAssassin   (Address of SpamAssassin server)\n");
 778         sel = intprompt("Which one", 1, 1, 5);
 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         }
 791 }
 792
 793
 794 /*
 795  * Internet mail configuration
 796  */
 797 void do_internet_configuration(CtdlIPC *ipc)
 798 {
 799         char buf[SIZ];
 800         char *resp = NULL;
 801         int num_recs = 0;
 802         char **recs = NULL;
 803         char ch;
 804         int badkey;
 805         int i, j;
 806         int quitting = 0;
 807         int r;
 808
 809         r = CtdlIPCGetSystemConfigByType(ipc, INTERNETCFG, &resp, buf);
 810         if (r / 100 == 1) {
 811                 while (strlen(resp)) {
 812                         extract_token(buf, resp, 0, '\n');
 813                         remove_token(resp, 0, '\n');
 814                         ++num_recs;
 815                         if (num_recs == 1) recs = malloc(sizeof(char *));
 816                         else recs = realloc(recs, (sizeof(char *)) * num_recs);
 817                         recs[num_recs-1] = malloc(strlen(buf) + 1);
 818                         strcpy(recs[num_recs-1], buf);
 819                 }
 820         }
 821         if (resp) free(resp);
 822
 823         do {
 824                 scr_printf("\n");
 825                 color(BRIGHT_WHITE);
 826                 scr_printf("###                    Host or domain                     Record type      \n");
 827                 color(DIM_WHITE);
 828                 scr_printf("--- -------------------------------------------------- --------------------\n");
 829                 for (i=0; i<num_recs; ++i) {
 830                 color(DIM_WHITE);
 831                 scr_printf("%3d ", i+1);
 832                 extract(buf, recs[i], 0);
 833                 color(BRIGHT_CYAN);
 834                 scr_printf("%-50s ", buf);
 835                 extract(buf, recs[i], 1);
 836                 color(BRIGHT_MAGENTA);
 837                 scr_printf("%-20s\n", buf);
 838                 color(DIM_WHITE);
 839                 }
 840
 841                 ch = keymenu("", "<A>dd|<D>elete|<S>ave|<Q>uit");
 842                 switch(ch) {
 843                         case 'a':
 844                                 ++num_recs;
 845                                 if (num_recs == 1)
 846                                         recs = malloc(sizeof(char *));
 847                                 else recs = realloc(recs,
 848                                         (sizeof(char *)) * num_recs);
 849                                 newprompt("Enter host name: ",
 850                                         buf, 50);
 851                                 strcat(buf, "|");
 852                                 get_inet_rec_type(ipc, &buf[strlen(buf)]);
 853                                 recs[num_recs-1] = strdup(buf);
 854                                 break;
 855                         case 'd':
 856                                 i = intprompt("Delete which one",
 857                                         1, 1, num_recs) - 1;
 858                                 free(recs[i]);
 859                                 --num_recs;
 860                                 for (j=i; j<num_recs; ++j)
 861                                         recs[j] = recs[j+1];
 862                                 break;
 863                         case 's':
 864                                 r = 1;
 865                                 for (i = 0; i < num_recs; i++)
 866                                         r += 1 + strlen(recs[i]);
 867                                 resp = (char *)calloc(1, r);
 868                                 if (!resp) {
 869                                         err_printf("Can't save config - out of memory!\n");
 870                                         logoff(ipc, 1);
 871                                 }
 872                                 for (i = 0; i < num_recs; i++) {
 873                                         strcat(resp, recs[i]);
 874                                         strcat(resp, "\n");
 875                                 }
 876                                 r = CtdlIPCSetSystemConfigByType(ipc, INTERNETCFG, resp, buf);
 877                                 if (r / 100 != 4) {
 878                                         err_printf("%s\n", buf);
 879                                 }
 880                                 quitting = 1;
 881                                 break;
 882                         case 'q':
 883                                 quitting = boolprompt(
 884                                         "Quit without saving", 0);
 885                                 break;
 886                         default:
 887                                 badkey = 1;
 888                 }
 889         } while (quitting == 0);
 890
 891         if (recs != NULL) {
 892                 for (i=0; i<num_recs; ++i) free(recs[i]);
 893                 free(recs);
 894         }
 895 }
 896
 897
 898
 899 /*
 900  * Edit network configuration for room sharing, mailing lists, etc.
 901  */
 902 void network_config_management(CtdlIPC *ipc, char *entrytype, char *comment)
 903 {
 904         char filename[PATH_MAX];
 905         char changefile[PATH_MAX];
 906         int e_ex_code;
 907         pid_t editor_pid;
 908         int cksum;
 909         int b, i;
 910         char buf[SIZ];
 911         char instr[SIZ];
 912         char addr[SIZ];
 913         FILE *tempfp;
 914         FILE *changefp;
 915
 916         if (strlen(editor_path) == 0) {
 917                 scr_printf("You must have an external editor configured in"
 918                         " order to use this function.\n");
 919                 return;
 920         }
 921
 922         snprintf(filename, sizeof filename, "%s.listedit", tmpnam(NULL));
 923         snprintf(changefile, sizeof changefile, "%s.listedit", tmpnam(NULL));
 924
 925         tempfp = fopen(filename, "w");
 926         if (tempfp == NULL) {
 927                 err_printf("Cannot open %s: %s\n", filename, strerror(errno));
 928                 return;
 929         }
 930
 931         fprintf(tempfp, "# Configuration for room: %s\n", room_name);
 932         fprintf(tempfp, "# %s\n", comment);
 933         fprintf(tempfp, "# Specify one per line.\n"
 934                         "\n\n");
 935
 936         CtdlIPC_putline(ipc, "GNET");
 937         CtdlIPC_getline(ipc, buf);
 938         if (buf[0] == '1') {
 939                 while(CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
 940                         extract(instr, buf, 0);
 941                         if (!strcasecmp(instr, entrytype)) {
 942                                 extract(addr, buf, 1);
 943                                 fprintf(tempfp, "%s\n", addr);
 944                         }
 945                 }
 946         }
 947         fclose(tempfp);
 948
 949         e_ex_code = 1;  /* start with a failed exit code */
 950         screen_reset();
 951         sttybbs(SB_RESTORE);
 952         editor_pid = fork();
 953         cksum = file_checksum(filename);
 954         if (editor_pid == 0) {
 955                 chmod(filename, 0600);
 956                 putenv("WINDOW_TITLE=Network configuration");
 957                 execlp(editor_path, editor_path, filename, NULL);
 958                 exit(1);
 959         }
 960         if (editor_pid > 0) {
 961                 do {
 962                         e_ex_code = 0;
 963                         b = ka_wait(&e_ex_code);
 964                 } while ((b != editor_pid) && (b >= 0));
 965         editor_pid = (-1);
 966         sttybbs(0);
 967         screen_set();
 968         }
 969
 970         if (file_checksum(filename) == cksum) {
 971                 err_printf("*** Not saving changes.\n");
 972                 e_ex_code = 1;
 973         }
 974
 975         if (e_ex_code == 0) {           /* Save changes */
 976                 changefp = fopen(changefile, "w");
 977                 CtdlIPC_putline(ipc, "GNET");
 978                 CtdlIPC_getline(ipc, buf);
 979                 if (buf[0] == '1') {
 980                         while(CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
 981                                 extract(instr, buf, 0);
 982                                 if (strcasecmp(instr, entrytype)) {
 983                                         fprintf(changefp, "%s\n", buf);
 984                                 }
 985                         }
 986                 }
 987                 tempfp = fopen(filename, "r");
 988                 while (fgets(buf, sizeof buf, tempfp) != NULL) {
 989                         for (i=0; i<strlen(buf); ++i) {
 990                                 if (buf[i] == '#') buf[i] = 0;
 991                         }
 992                         striplt(buf);
 993                         if (strlen(buf) > 0) {
 994                                 fprintf(changefp, "%s|%s\n", entrytype, buf);
 995                         }
 996                 }
 997                 fclose(tempfp);
 998                 fclose(changefp);
 999
1000                 /* now write it to the server... */
1001                 CtdlIPC_putline(ipc, "SNET");
1002                 CtdlIPC_getline(ipc, buf);
1003                 if (buf[0] == '4') {
1004                         changefp = fopen(changefile, "r");
1005                         if (changefp != NULL) {
1006                                 while (fgets(buf, sizeof buf,
1007                                        changefp) != NULL) {
1008                                         buf[strlen(buf) - 1] = 0;
1009                                         CtdlIPC_putline(ipc, buf);
1010                                 }
1011                                 fclose(changefp);
1012                         }
1013                         CtdlIPC_putline(ipc, "000");
1014                 }
1015         }
1016
1017         unlink(filename);               /* Delete the temporary files */
1018         unlink(changefile);
1019 }
1020
1021
1022 /*
1023  * IGnet node configuration
1024  */
1025 void do_ignet_configuration(CtdlIPC *ipc) {
1026         char buf[SIZ];
1027         int num_recs = 0;
1028         char **recs = NULL;
1029         char ch;
1030         int badkey;
1031         int i, j;
1032         int quitting = 0;
1033
1034
1035         snprintf(buf, sizeof buf, "CONF getsys|%s", IGNETCFG);
1036         CtdlIPC_putline(ipc, buf);
1037         CtdlIPC_getline(ipc, buf);
1038         if (buf[0] == '1') while (CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
1039                 ++num_recs;
1040                 if (num_recs == 1) recs = malloc(sizeof(char *));
1041                 else recs = realloc(recs, (sizeof(char *)) * num_recs);
1042                 recs[num_recs-1] = malloc(SIZ);
1043                 strcpy(recs[num_recs-1], buf);
1044         }
1045
1046         do {
1047                 scr_printf("\n");
1048                 color(BRIGHT_WHITE);
1049                 scr_printf(     "### "
1050                         "   Node          "
1051                         "  Secret           "
1052                         "          Host or IP             "
1053                         "Port#\n");
1054                 color(DIM_WHITE);
1055                 scr_printf(     "--- "
1056                         "---------------- "
1057                         "------------------ "
1058                         "-------------------------------- "
1059                         "-----\n");
1060                 for (i=0; i<num_recs; ++i) {
1061                 color(DIM_WHITE);
1062                 scr_printf("%3d ", i+1);
1063                 extract(buf, recs[i], 0);
1064                 color(BRIGHT_CYAN);
1065                 scr_printf("%-16s ", buf);
1066                 extract(buf, recs[i], 1);
1067                 color(BRIGHT_MAGENTA);
1068                 scr_printf("%-18s ", buf);
1069                 extract(buf, recs[i], 2);
1070                 color(BRIGHT_CYAN);
1071                 scr_printf("%-32s ", buf);
1072                 extract(buf, recs[i], 3);
1073                 color(BRIGHT_MAGENTA);
1074                 scr_printf("%-3s\n", buf);
1075                 color(DIM_WHITE);
1076                 }
1077
1078                 ch = keymenu("", "<A>dd|<D>elete|<S>ave|<Q>uit");
1079                 switch(ch) {
1080                         case 'a':
1081                                 ++num_recs;
1082                                 if (num_recs == 1)
1083                                         recs = malloc(sizeof(char *));
1084                                 else recs = realloc(recs,
1085                                         (sizeof(char *)) * num_recs);
1086                                 newprompt("Enter node name    : ", buf, 16);
1087                                 strcat(buf, "|");
1088                                 newprompt("Enter shared secret: ",
1089                                         &buf[strlen(buf)], 18);
1090                                 strcat(buf, "|");
1091                                 newprompt("Enter host or IP   : ",
1092                                         &buf[strlen(buf)], 32);
1093                                 strcat(buf, "|504");
1094                                 strprompt("Enter port number  : ",
1095                                         &buf[strlen(buf)-3], 5);
1096                                 recs[num_recs-1] = strdup(buf);
1097                                 break;
1098                         case 'd':
1099                                 i = intprompt("Delete which one",
1100                                         1, 1, num_recs) - 1;
1101                                 free(recs[i]);
1102                                 --num_recs;
1103                                 for (j=i; j<num_recs; ++j)
1104                                         recs[j] = recs[j+1];
1105                                 break;
1106                         case 's':
1107                                 snprintf(buf, sizeof buf, "CONF putsys|%s", IGNETCFG);
1108                                 CtdlIPC_putline(ipc, buf);
1109                                 CtdlIPC_getline(ipc, buf);
1110                                 if (buf[0] == '4') {
1111                                         for (i=0; i<num_recs; ++i) {
1112                                                 CtdlIPC_putline(ipc, recs[i]);
1113                                         }
1114                                         CtdlIPC_putline(ipc, "000");
1115                                 }
1116                                 else {
1117                                         scr_printf("%s\n", &buf[4]);
1118                                 }
1119                                 quitting = 1;
1120                                 break;
1121                         case 'q':
1122                                 quitting = boolprompt(
1123                                         "Quit without saving", 0);
1124                                 break;
1125                         default:
1126                                 badkey = 1;
1127                 }
1128         } while (quitting == 0);
1129
1130         if (recs != NULL) {
1131                 for (i=0; i<num_recs; ++i) free(recs[i]);
1132                 free(recs);
1133         }
1134 }
1135
1136 /*
1137  * Filter list configuration
1138  */
1139 void do_filterlist_configuration(CtdlIPC *ipc)
1140 {
1141         char buf[SIZ];
1142         int num_recs = 0;
1143         char **recs = NULL;
1144         char ch;
1145         int badkey;
1146         int i, j;
1147         int quitting = 0;
1148
1149
1150         snprintf(buf, sizeof buf, "CONF getsys|%s", FILTERLIST);
1151         CtdlIPC_putline(ipc, buf);
1152         CtdlIPC_getline(ipc, buf);
1153         if (buf[0] == '1') while (CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
1154                 ++num_recs;
1155                 if (num_recs == 1) recs = malloc(sizeof(char *));
1156                 else recs = realloc(recs, (sizeof(char *)) * num_recs);
1157                 recs[num_recs-1] = malloc(SIZ);
1158                 strcpy(recs[num_recs-1], buf);
1159         }
1160
1161         do {
1162                 scr_printf("\n");
1163                 color(BRIGHT_WHITE);
1164                 scr_printf(     "### "
1165                         "         User name           "
1166                         "         Room name           "
1167                         "    Node name    "
1168                         "\n");
1169                 color(DIM_WHITE);
1170                 scr_printf(     "--- "
1171                         "---------------------------- "
1172                         "---------------------------- "
1173                         "---------------- "
1174                         "\n");
1175                 for (i=0; i<num_recs; ++i) {
1176                 color(DIM_WHITE);
1177                 scr_printf("%3d ", i+1);
1178                 extract(buf, recs[i], 0);
1179                 color(BRIGHT_CYAN);
1180                 scr_printf("%-28s ", buf);
1181                 extract(buf, recs[i], 1);
1182                 color(BRIGHT_MAGENTA);
1183                 scr_printf("%-28s ", buf);
1184                 extract(buf, recs[i], 2);
1185                 color(BRIGHT_CYAN);
1186                 scr_printf("%-16s\n", buf);
1187                 extract(buf, recs[i], 3);
1188                 color(DIM_WHITE);
1189                 }
1190
1191                 ch = keymenu("", "<A>dd|<D>elete|<S>ave|<Q>uit");
1192                 switch(ch) {
1193                         case 'a':
1194                                 ++num_recs;
1195                                 if (num_recs == 1)
1196                                         recs = malloc(sizeof(char *));
1197                                 else recs = realloc(recs,
1198                                         (sizeof(char *)) * num_recs);
1199                                 newprompt("Enter user name: ", buf, 28);
1200                                 strcat(buf, "|");
1201                                 newprompt("Enter room name: ",
1202                                         &buf[strlen(buf)], 28);
1203                                 strcat(buf, "|");
1204                                 newprompt("Enter node name: ",
1205                                         &buf[strlen(buf)], 16);
1206                                 strcat(buf, "|");
1207                                 recs[num_recs-1] = strdup(buf);
1208                                 break;
1209                         case 'd':
1210                                 i = intprompt("Delete which one",
1211                                         1, 1, num_recs) - 1;
1212                                 free(recs[i]);
1213                                 --num_recs;
1214                                 for (j=i; j<num_recs; ++j)
1215                                         recs[j] = recs[j+1];
1216                                 break;
1217                         case 's':
1218                                 snprintf(buf, sizeof buf, "CONF putsys|%s", FILTERLIST);
1219                                 CtdlIPC_putline(ipc, buf);
1220                                 CtdlIPC_getline(ipc, buf);
1221                                 if (buf[0] == '4') {
1222                                         for (i=0; i<num_recs; ++i) {
1223                                                 CtdlIPC_putline(ipc, recs[i]);
1224                                         }
1225                                         CtdlIPC_putline(ipc, "000");
1226                                 }
1227                                 else {
1228                                         scr_printf("%s\n", &buf[4]);
1229                                 }
1230                                 quitting = 1;
1231                                 break;
1232                         case 'q':
1233                                 quitting = boolprompt(
1234                                         "Quit without saving", 0);
1235                                 break;
1236                         default:
1237                                 badkey = 1;
1238                 }
1239         } while (quitting == 0);
1240
1241         if (recs != NULL) {
1242                 for (i=0; i<num_recs; ++i) free(recs[i]);
1243                 free(recs);
1244         }
1245 }
1246
1247