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 /* work around solaris include files */
  48 #ifdef reg
  49 #undef reg
  50 #endif
  51
  52 extern char temp[];
  53 extern char tempdir[];
  54 extern char *axdefs[7];
  55 extern long highest_msg_read;
  56 extern long maxmsgnum;
  57 extern unsigned room_flags;
  58 extern int screenwidth;
  59
  60
  61 /*
  62 int eopen(char *name, int mode)
  63 {
  64         int ret;
  65         ret = open(name, mode);
  66         if (ret < 0) {
  67                 err_printf("Cannot open file '%s', mode=%d, errno=%d\n",
  68                         name, mode, errno);
  69                 interr(errno);
  70         }
  71         return (ret);
  72 }
  73 */
  74
  75
  76 int room_prompt(unsigned int qrflags)
  77 {                               /* return proper room prompt character */
  78         int a;
  79         a = '>';
  80         if (qrflags & QR_DIRECTORY)
  81                 a = ']';
  82         if ((a == ']') && (qrflags & QR_NETWORK))
  83                 a = '}';
  84         if ((a == '>') && (qrflags & QR_NETWORK))
  85                 a = ')';
  86         return (a);
  87 }
  88
  89 void entregis(CtdlIPC *ipc)
  90 {                               /* register with name and address */
  91
  92         char buf[SIZ];
  93         char tmpname[SIZ];
  94         char tmpaddr[SIZ];
  95         char tmpcity[SIZ];
  96         char tmpstate[SIZ];
  97         char tmpzip[SIZ];
  98         char tmpphone[SIZ];
  99         char tmpemail[SIZ];
 100         char tmpcountry[SIZ];
 101         char diruser[SIZ];
 102         char dirnode[SIZ];
 103         char holdemail[SIZ];
 104         char *reg = NULL;
 105         int ok = 0;
 106         int r;                          /* IPC response code */
 107
 108         strcpy(tmpname, "");
 109         strcpy(tmpaddr, "");
 110         strcpy(tmpcity, "");
 111         strcpy(tmpstate, "");
 112         strcpy(tmpzip, "");
 113         strcpy(tmpphone, "");
 114         strcpy(tmpemail, "");
 115         strcpy(tmpcountry, "");
 116
 117         r = CtdlIPCGetUserRegistration(ipc, NULL, &reg, buf);
 118         if (r / 100 == 1) {
 119                 int a = 0;
 120
 121                 while (reg && strlen(reg) > 0) {
 122
 123                         extract_token(buf, reg, 0, '\n');
 124                         remove_token(reg, 0, '\n');
 125
 126                         if (a == 2)
 127                                 strcpy(tmpname, buf);
 128                         else if (a == 3)
 129                                 strcpy(tmpaddr, buf);
 130                         else if (a == 4)
 131                                 strcpy(tmpcity, buf);
 132                         else if (a == 5)
 133                                 strcpy(tmpstate, buf);
 134                         else if (a == 6)
 135                                 strcpy(tmpzip, buf);
 136                         else if (a == 7)
 137                                 strcpy(tmpphone, buf);
 138                         else if (a == 9)
 139                                 strcpy(tmpemail, buf);
 140                         else if (a == 10)
 141                                 strcpy(tmpcountry, buf);
 142                         ++a;
 143                 }
 144         }
 145         strprompt("REAL name", tmpname, 29);
 146         strprompt("Address", tmpaddr, 24);
 147         strprompt("City/town", tmpcity, 14);
 148         strprompt("State/province", tmpstate, 2);
 149         strprompt("ZIP/Postal Code", tmpzip, 10);
 150         strprompt("Country", tmpcountry, 31);
 151         strprompt("Telephone number", tmpphone, 14);
 152
 153         do {
 154                 ok = 1;
 155                 strcpy(holdemail, tmpemail);
 156                 strprompt("Email address", tmpemail, 31);
 157                 r = CtdlIPCDirectoryLookup(ipc, tmpemail, buf);
 158                 if (r / 100 == 2) {
 159                         extract_token(diruser, buf, 0, '@');
 160                         extract_token(dirnode, buf, 1, '@');
 161                         striplt(diruser);
 162                         striplt(dirnode);
 163                         if ((strcasecmp(diruser, fullname))
 164                            || (strcasecmp(dirnode, serv_info.serv_nodename))) {
 165                                 scr_printf(
 166                                         "\nYou can't use %s as your address.\n",
 167                                         tmpemail);
 168                                 scr_printf(
 169                                         "It is already in use by %s @ %s.\n",
 170                                         diruser, dirnode);
 171                                 ok = 0;
 172                                 strcpy(tmpemail, holdemail);
 173                         }
 174                 }
 175         } while (ok == 0);
 176
 177         /* now send the registration info back to the server */
 178         reg = (char *)realloc(reg, 4096);       /* Overkill? */
 179         if (reg) {
 180                 sprintf(reg, "%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n",
 181                         tmpname, tmpaddr, tmpcity, tmpstate,
 182                         tmpzip, tmpphone, tmpemail, tmpcountry);
 183                 r = CtdlIPCSetRegistration(ipc, reg, buf);
 184                 if (r / 100 != 4)
 185                         scr_printf("%s\n", buf);
 186                 free(reg);
 187         }
 188         scr_printf("\n");
 189 }
 190
 191 void updatels(CtdlIPC *ipc)
 192 {                               /* make all messages old in current room */
 193         char buf[SIZ];
 194         int r;                          /* IPC response code */
 195
 196         if (rc_alt_semantics) {
 197                 if (maxmsgnum == 0 && highest_msg_read == 0) {
 198                         return;
 199                 }
 200                 r = CtdlIPCSetLastRead(ipc, (maxmsgnum > highest_msg_read) ?
 201                                  maxmsgnum : highest_msg_read, buf);
 202         } else {
 203                 r = CtdlIPCSetLastRead(ipc, (maxmsgnum > highest_msg_read) ?
 204                                  maxmsgnum : highest_msg_read, buf);
 205 /*              r = CtdlIPCSetLastRead(ipc, maxmsgnum, buf); */
 206 /* This is a quick-and-dirty fix to all msgs becoming new in Mail>.
 207  * It will need to be rethought when messages.c is rewritten.
 208  */
 209         }
 210         if (r / 100 != 2)
 211                 scr_printf("%s\n", buf);
 212 }
 213
 214 /*
 215  * only make messages old in this room that have been read
 216  */
 217 void updatelsa(CtdlIPC *ipc)
 218 {
 219         char buf[SIZ];
 220         int r;                          /* IPC response code */
 221
 222         r = CtdlIPCSetLastRead(ipc, highest_msg_read, buf);
 223         if (r / 100 != 2)
 224                 scr_printf("%s\n", &buf[4]);
 225 }
 226
 227
 228 /*
 229  * client-based uploads (for users with their own clientware)
 230  */
 231 void cli_upload(CtdlIPC *ipc)
 232 {
 233         char flnm[SIZ];
 234         char desc[151];
 235         char buf[SIZ];
 236         char tbuf[SIZ];
 237         int r;          /* IPC response code */
 238         int a;
 239         int fd;
 240
 241         if ((room_flags & QR_UPLOAD) == 0) {
 242                 scr_printf("*** You cannot upload to this room.\n");
 243                 return;
 244         }
 245         newprompt("File to be uploaded: ", flnm, 55);
 246         fd = open(flnm, O_RDONLY);
 247         if (fd < 0) {
 248                 scr_printf("Cannot open '%s': %s\n", flnm, strerror(errno));
 249                 return;
 250         }
 251         scr_printf("Enter a description of this file:\n");
 252         newprompt(": ", desc, 75);
 253
 254         /* Keep generating filenames in hope of finding a unique one */
 255         a = 0;
 256         while (a < 10) {
 257                 /* basename of filename */
 258                 strcpy(tbuf, flnm);
 259                 if (haschar(tbuf, '/'))
 260                         extract_token(tbuf, flnm,
 261                                 num_tokens(tbuf, '/') - 1,
 262                                 '/'
 263                         );
 264                 /* filename.1, filename.2, etc */
 265                 if (a > 0) {
 266                         sprintf(&tbuf[strlen(tbuf)], ".%d", a);
 267                 }
 268                 /* Try upload */
 269                 r = CtdlIPCFileUpload(ipc, tbuf, desc, flnm, progress, buf);
 270                 if (r / 100 == 5 || r < 0)
 271                         scr_printf("%s\n", buf);
 272                 else
 273                         break;
 274                 ++a;
 275         }
 276         if (a > 0) scr_printf("Saved as '%s'\n", tbuf);
 277 }
 278
 279
 280 /*
 281  * Function used for various image upload commands
 282  */
 283 void cli_image_upload(CtdlIPC *ipc, char *keyname)
 284 {
 285         char flnm[SIZ];
 286         char buf[SIZ];
 287         int r;
 288
 289         /* Can we upload this image? */
 290         r = CtdlIPCImageUpload(ipc, 0, NULL, keyname, NULL, buf);
 291         if (r / 100 != 2) {
 292                 err_printf("%s\n", buf);
 293                 return;
 294         }
 295         newprompt("Image file to be uploaded: ", flnm, 55);
 296         r = CtdlIPCImageUpload(ipc, 1, flnm, keyname, progress, buf);
 297         if (r / 100 == 5) {
 298                 err_printf("%s\n", buf);
 299         } else if (r < 0) {
 300                 err_printf("Cannot upload '%s': %s\n", flnm, strerror(errno));
 301         }
 302         /* else upload succeeded */
 303 }
 304
 305
 306 /*
 307  * protocol-based uploads (Xmodem, Ymodem, Zmodem)
 308  */
 309 void upload(CtdlIPC *ipc, int c)
 310 {                               /* c = upload mode */
 311         char flnm[SIZ];
 312         char desc[151];
 313         char buf[SIZ];
 314         char tbuf[4096];
 315         int xfer_pid;
 316         int a, b;
 317         FILE *fp, *lsfp;
 318         int r;
 319
 320         if ((room_flags & QR_UPLOAD) == 0) {
 321                 scr_printf("*** You cannot upload to this room.\n");
 322                 return;
 323         }
 324         /* we don't need a filename when receiving batch y/z modem */
 325         if ((c == 2) || (c == 3))
 326                 strcpy(flnm, "x");
 327         else
 328                 newprompt("Enter filename: ", flnm, 15);
 329
 330         for (a = 0; a < strlen(flnm); ++a)
 331                 if ((flnm[a] == '/') || (flnm[a] == '\\') || (flnm[a] == '>')
 332                     || (flnm[a] == '?') || (flnm[a] == '*')
 333                     || (flnm[a] == ';') || (flnm[a] == '&'))
 334                         flnm[a] = '_';
 335
 336         /* create a temporary directory... */
 337         if (mkdir(tempdir, 0700) != 0) {
 338                 scr_printf("*** Could not create temporary directory %s: %s\n",
 339                        tempdir, strerror(errno));
 340                 return;
 341         }
 342         /* now do the transfer ... in a separate process */
 343         xfer_pid = fork();
 344         if (xfer_pid == 0) {
 345                 chdir(tempdir);
 346                 switch (c) {
 347                 case 0:
 348                         sttybbs(0);
 349                         scr_printf("Receiving %s - press Ctrl-D to end.\n", flnm);
 350                         fp = fopen(flnm, "w");
 351                         do {
 352                                 b = inkey();
 353                                 if (b == 13) {
 354                                         b = 10;
 355                                 }
 356                                 if (b != 4) {
 357                                         scr_printf("%c", b);
 358                                         putc(b, fp);
 359                                 }
 360                         } while (b != 4);
 361                         fclose(fp);
 362                         exit(0);
 363                 case 1:
 364                         screen_reset();
 365                         sttybbs(3);
 366                         execlp("rx", "rx", flnm, NULL);
 367                         exit(1);
 368                 case 2:
 369                         screen_reset();
 370                         sttybbs(3);
 371                         execlp("rb", "rb", NULL);
 372                         exit(1);
 373                 case 3:
 374                         screen_reset();
 375                         sttybbs(3);
 376                         execlp("rz", "rz", NULL);
 377                         exit(1);
 378                 }
 379         } else
 380                 do {
 381                         b = ka_wait(&a);
 382                 } while ((b != xfer_pid) && (b != (-1)));
 383         sttybbs(0);
 384         screen_set();
 385
 386         if (a != 0) {
 387                 scr_printf("\r*** Transfer unsuccessful.\n");
 388                 nukedir(tempdir);
 389                 return;
 390         }
 391         scr_printf("\r*** Transfer successful.\n");
 392         snprintf(buf, sizeof buf, "cd %s; ls", tempdir);
 393         lsfp = popen(buf, "r");
 394         if (lsfp != NULL) {
 395                 while (fgets(flnm, sizeof flnm, lsfp) != NULL) {
 396                         flnm[strlen(flnm) - 1] = 0;     /* chop newline */
 397                         snprintf(buf, sizeof buf,
 398                                  "Enter a short description of '%s':\n: ",
 399                                  flnm);
 400                         newprompt(buf, desc, 150);
 401                         snprintf(buf, sizeof buf, "%s/%s", tempdir, flnm);
 402                         r = CtdlIPCFileUpload(ipc, flnm, desc, buf, progress, tbuf);
 403                         scr_printf("%s\n", tbuf);
 404                 }
 405                 pclose(lsfp);
 406         }
 407         nukedir(tempdir);
 408 }
 409
 410 /*
 411  * validate a user (returns 0 for successful validation, nonzero if quitting)
 412  */
 413 int val_user(CtdlIPC *ipc, char *user, int do_validate)
 414 {
 415         int a;
 416         char cmd[SIZ];
 417         char buf[SIZ];
 418         char *resp = NULL;
 419         int ax = 0;
 420         char answer[2];
 421         int r;                          /* IPC response code */
 422
 423         scr_printf("\n");
 424         r = CtdlIPCGetUserRegistration(ipc, user, &resp, cmd);
 425         if (r / 100 == 1) {
 426                 a = 0;
 427                 do {
 428                         extract_token(buf, resp, 0, '\n');
 429                         remove_token(resp, 0, '\n');
 430                         ++a;
 431                         if (a == 1)
 432                                 scr_printf("User #%s - %s  ", buf, cmd);
 433                         if (a == 2)
 434                                 scr_printf("PW: %s\n", buf);
 435                         if (a == 3)
 436                                 scr_printf("%s\n", buf);
 437                         if (a == 4)
 438                                 scr_printf("%s\n", buf);
 439                         if (a == 5)
 440                                 scr_printf("%s, ", buf);
 441                         if (a == 6)
 442                                 scr_printf("%s ", buf);
 443                         if (a == 7)
 444                                 scr_printf("%s\n", buf);
 445                         if (a == 8)
 446                                 scr_printf("%s\n", buf);
 447                         if (a == 9)
 448                                 ax = atoi(buf);
 449                         if (a == 10)
 450                                 scr_printf("%s\n", buf);
 451                         if (a == 11)
 452                                 scr_printf("%s\n", buf);
 453                 } while (strlen(resp));
 454                 scr_printf("Current access level: %d (%s)\n", ax, axdefs[ax]);
 455         } else {
 456                 scr_printf("%s\n%s\n", user, &cmd[4]);
 457         }
 458         if (resp) free(resp);
 459
 460         if (do_validate) {
 461                 /* now set the access level */
 462                 while(1) {
 463                         sprintf(answer, "%d", ax);
 464                         strprompt("New access level (? for help, q to quit)",
 465                                 answer, 1);
 466                         if ((answer[0] >= '0') && (answer[0] <= '6')) {
 467                                 ax = atoi(answer);
 468                                 r = CtdlIPCValidateUser(ipc, user, ax, cmd);
 469                                 if (r / 100 != 2)
 470                                 scr_printf("%s\n\n", cmd);
 471                                 return(0);
 472                         }
 473                         if (tolower(answer[0]) == 'q') {
 474                                 scr_printf("*** Aborted.\n\n");
 475                                 return(1);
 476                         }
 477                         if (answer[0] == '?') {
 478                                 scr_printf("Available access levels:\n");
 479                                 for (a=0; a<7; ++a) {
 480                                         scr_printf("%d - %s\n",
 481                                                 a, axdefs[a]);
 482                                 }
 483                         }
 484                 }
 485         }
 486         return(0);
 487 }
 488
 489
 490 void validate(CtdlIPC *ipc)
 491 {                               /* validate new users */
 492         char cmd[SIZ];
 493         char buf[SIZ];
 494         int finished = 0;
 495         int r;                          /* IPC response code */
 496
 497         do {
 498                 r = CtdlIPCNextUnvalidatedUser(ipc, cmd);
 499                 if (r / 100 != 3)
 500                         finished = 1;
 501                 if (r / 100 == 2)
 502                         scr_printf("%s\n", cmd);
 503                 if (r / 100 == 3) {
 504                         extract(buf, cmd, 0);
 505                         if (val_user(ipc, buf, 1) != 0) finished = 1;
 506                 }
 507         } while (finished == 0);
 508 }
 509
 510 void subshell(void)
 511 {
 512         int a, b;
 513         a = fork();
 514         if (a == 0) {
 515                 screen_reset();
 516                 sttybbs(SB_RESTORE);
 517                 signal(SIGINT, SIG_DFL);
 518                 signal(SIGQUIT, SIG_DFL);
 519                 execlp(getenv("SHELL"), getenv("SHELL"), NULL);
 520                 err_printf("Could not open a shell: %s\n", strerror(errno));
 521                 exit(errno);
 522         }
 523         do {
 524                 b = ka_wait(NULL);
 525         } while ((a != b) && (a != (-1)));
 526         sttybbs(0);
 527         screen_set();
 528 }
 529
 530 /*
 531  * <.A>ide <F>ile <D>elete command
 532  */
 533 void deletefile(CtdlIPC *ipc)
 534 {
 535         char filename[32];
 536         char buf[SIZ];
 537
 538         newprompt("Filename: ", filename, 31);
 539         if (strlen(filename) == 0)
 540                 return;
 541         CtdlIPCDeleteFile(ipc, filename, buf);
 542         err_printf("%s\n", buf);
 543 }
 544
 545 /*
 546  * <.A>ide <F>ile <S>end command
 547  */
 548 void netsendfile(CtdlIPC *ipc)
 549 {
 550         char filename[32], destsys[20], buf[SIZ];
 551
 552         newprompt("Filename: ", filename, 31);
 553         if (strlen(filename) == 0)
 554                 return;
 555         newprompt("System to send to: ", destsys, 19);
 556         CtdlIPCNetSendFile(ipc, filename, destsys, buf);
 557         err_printf("%s\n", buf);
 558         return;
 559 }
 560
 561 /*
 562  * <.A>ide <F>ile <M>ove command
 563  */
 564 void movefile(CtdlIPC *ipc)
 565 {
 566         char filename[64];
 567         char newroom[ROOMNAMELEN];
 568         char buf[SIZ];
 569
 570         newprompt("Filename: ", filename, 63);
 571         if (strlen(filename) == 0)
 572                 return;
 573         newprompt("Enter target room: ", newroom, ROOMNAMELEN - 1);
 574         CtdlIPCMoveFile(ipc, filename, newroom, buf);
 575         err_printf("%s\n", buf);
 576 }
 577
 578
 579 /*
 580  * list of users who have filled out a bio
 581  */
 582 void list_bio(CtdlIPC *ipc)
 583 {
 584         char buf[SIZ];
 585         char *resp = NULL;
 586         int pos = 1;
 587         int r;                  /* IPC response code */
 588
 589         r = CtdlIPCListUsersWithBios(ipc, &resp, buf);
 590         if (r / 100 != 1) {
 591                 pprintf("%s\n", buf);
 592                 return;
 593         }
 594         while (strlen(resp)) {
 595                 extract_token(buf, resp, 0, '\n');
 596                 remove_token(resp, 0, '\n');
 597                 if ((pos + strlen(buf) + 5) > screenwidth) {
 598                         pprintf("\n");
 599                         pos = 1;
 600                 }
 601                 pprintf("%s, ", buf);
 602                 pos = pos + strlen(buf) + 2;
 603         }
 604         pprintf("%c%c  \n\n", 8, 8);
 605         if (resp) free(resp);
 606 }
 607
 608
 609 /*
 610  * read bio
 611  */
 612 void read_bio(CtdlIPC *ipc)
 613 {
 614         char who[SIZ];
 615         char buf[SIZ];
 616         char *resp = NULL;
 617         int r;                  /* IPC response code */
 618
 619         do {
 620                 newprompt("Read bio for who ('?' for list) : ", who, 25);
 621                 pprintf("\n");
 622                 if (!strcmp(who, "?"))
 623                         list_bio(ipc);
 624         } while (!strcmp(who, "?"));
 625
 626         r = CtdlIPCGetBio(ipc, who, &resp, buf);
 627         if (r / 100 != 1) {
 628                 pprintf("%s\n", buf);
 629                 return;
 630         }
 631         while (strlen(resp)) {
 632                 extract_token(buf, resp, 0, '\n');
 633                 remove_token(resp, 0, '\n');
 634                 pprintf("%s\n", buf);
 635         }
 636         if (resp) free(resp);
 637 }
 638
 639
 640 /*
 641  * General system configuration command
 642  */
 643 void do_system_configuration(CtdlIPC *ipc)
 644 {
 645         char buf[SIZ];
 646         char sc[32][SIZ];
 647         char *resp = NULL;
 648         struct ExpirePolicy *expirepolicy = NULL;
 649         int a;
 650         int logpages = 0;
 651         int r;                  /* IPC response code */
 652
 653         /* Clear out the config buffers */
 654         memset(&sc[0][0], 0, sizeof(sc));
 655
 656         /* Fetch the current config */
 657         r = CtdlIPCGetSystemConfig(ipc, &resp, buf);
 658         if (r / 100 == 1) {
 659                 a = 0;
 660                 while (strlen(resp)) {
 661                         extract_token(buf, resp, 0, '\n');
 662                         remove_token(resp, 0, '\n');
 663                         if (a < 32) {
 664                                 strcpy(&sc[a][0], buf);
 665                         }
 666                         ++a;
 667                 }
 668         }
 669         if (resp) free(resp);
 670         resp = NULL;
 671         /* Fetch the expire policy (this will silently fail on old servers,
 672          * resulting in "default" policy)
 673          */
 674         r = CtdlIPCGetMessageExpirationPolicy(ipc, 2, &expirepolicy, buf);
 675
 676         /* Identification parameters */
 677
 678         strprompt("Node name", &sc[0][0], 15);
 679         strprompt("Fully qualified domain name", &sc[1][0], 63);
 680         strprompt("Human readable node name", &sc[2][0], 20);
 681         strprompt("Modem dialup number", &sc[3][0], 15);
 682         strprompt("Geographic location of this system", &sc[12][0], 31);
 683         strprompt("Name of system administrator", &sc[13][0], 25);
 684         strprompt("Paginator prompt", &sc[10][0], 79);
 685
 686         /* Security parameters */
 687
 688         snprintf(sc[7], sizeof sc[7], "%d", (boolprompt(
 689                                     "Require registration for new users",
 690                                                     atoi(&sc[7][0]))));
 691         snprintf(sc[29], sizeof sc[29], "%d", (boolprompt(
 692               "Disable self-service user account creation",
 693                                                      atoi(&sc[29][0]))));
 694         strprompt("Initial access level for new users", &sc[6][0], 1);
 695         strprompt("Access level required to create rooms", &sc[19][0], 1);
 696         snprintf(sc[4], sizeof sc[4], "%d", (boolprompt(
 697                                                     "Automatically give room aide privs to a user who creates a private room",
 698                                                     atoi(&sc[4][0]))));
 699
 700         snprintf(sc[8], sizeof sc[8], "%d", (boolprompt(
 701                  "Automatically move problem user messages to twit room",
 702                                                     atoi(&sc[8][0]))));
 703
 704         strprompt("Name of twit room", &sc[9][0], ROOMNAMELEN);
 705         snprintf(sc[11], sizeof sc[11], "%d", (boolprompt(
 706               "Restrict Internet mail to only those with that privilege",
 707                                                      atoi(&sc[11][0]))));
 708         snprintf(sc[26], sizeof sc[26], "%d", (boolprompt(
 709               "Allow Aides to Zap (forget) rooms",
 710                                                      atoi(&sc[26][0]))));
 711         snprintf(sc[30], sizeof sc[30], "%d", (boolprompt(
 712               "Allow system Aides access to user mailboxes",
 713                                                      atoi(&sc[30][0]))));
 714
 715         if (strlen(&sc[18][0]) > 0) logpages = 1;
 716         else logpages = 0;
 717         logpages = boolprompt("Log all pages", logpages);
 718         if (logpages) {
 719                 strprompt("Name of logging room", &sc[18][0], ROOMNAMELEN);
 720         }
 721         else {
 722                 sc[18][0] = 0;
 723         }
 724
 725
 726         /* Server tuning */
 727
 728         strprompt("Server connection idle timeout (in seconds)", &sc[5][0], 4);
 729         strprompt("Maximum concurrent sessions", &sc[14][0], 4);
 730         strprompt("Maximum message length", &sc[20][0], 20);
 731         strprompt("Minimum number of worker threads", &sc[21][0], 3);
 732         strprompt("Maximum number of worker threads", &sc[22][0], 3);
 733
 734         strprompt("POP3 server port (-1 to disable)", &sc[23][0], 5);
 735         strprompt("IMAP server port (-1 to disable)", &sc[27][0], 5);
 736         strprompt("SMTP server port (-1 to disable)", &sc[24][0], 5);
 737
 738         /* This logic flips the question around, because it's one of those
 739          * situations where 0=yes and 1=no
 740          */
 741         a = atoi(sc[25]);
 742         a = (a ? 0 : 1);
 743         a = boolprompt("Correct forged From: lines during authenticated SMTP",
 744                 a);
 745         a = (a ? 0 : 1);
 746         snprintf(sc[25], sizeof sc[25], "%d", a);
 747
 748         /* Expiry settings */
 749         strprompt("Default user purge time (days)", &sc[16][0], 5);
 750         strprompt("Default room purge time (days)", &sc[17][0], 5);
 751
 752         /* Angels and demons dancing in my head... */
 753         do {
 754                 snprintf(buf, sizeof buf, "%d", expirepolicy->expire_mode);
 755                 strprompt("System default message expire policy (? for list)",
 756                           buf, 1);
 757                 if (buf[0] == '?') {
 758                         scr_printf("\n"
 759                                 "1. Never automatically expire messages\n"
 760                                 "2. Expire by message count\n"
 761                                 "3. Expire by message age\n");
 762                 }
 763         } while ((buf[0] < '1') || (buf[0] > '3'));
 764         expirepolicy->expire_mode = buf[0] - '0';
 765
 766         /* ...lunatics and monsters underneath my bed */
 767         if (expirepolicy->expire_mode == 2) {
 768                 snprintf(buf, sizeof buf, "%d", expirepolicy->expire_value);
 769                 strprompt("Keep how many messages online?", buf, 10);
 770                 expirepolicy->expire_value = atol(buf);
 771         }
 772         if (expirepolicy->expire_mode == 3) {
 773                 snprintf(buf, sizeof buf, "%d", expirepolicy->expire_value);
 774                 strprompt("Keep messages for how many days?", buf, 10);
 775                 expirepolicy->expire_value = atol(buf);
 776         }
 777
 778         strprompt("How often to run network jobs (in seconds)", &sc[28][0], 5);
 779         strprompt("Hour to run purges (0-23)", &sc[31][0], 2);
 780
 781         /* Save it */
 782         scr_printf("Save this configuration? ");
 783         if (yesno()) {
 784                 r = 1;
 785                 for (a = 0; a < 32; a++)
 786                         r += 1 + strlen(sc[a]);
 787                 resp = (char *)calloc(1, r);
 788                 if (!resp) {
 789                         err_printf("Can't save config - out of memory!\n");
 790                         logoff(ipc, 1);
 791                 }
 792                 for (a = 0; a < 32; a++) {
 793                         strcat(resp, sc[a]);
 794                         strcat(resp, "\n");
 795                 }
 796                 r = CtdlIPCSetSystemConfig(ipc, resp, buf);
 797                 if (r / 100 != 4) {
 798                         err_printf("%s\n", buf);
 799                 }
 800                 free(resp);
 801                 r = CtdlIPCSetMessageExpirationPolicy(ipc, 2, expirepolicy, buf);
 802                 if (r / 100 != 2) {
 803                         err_printf("%s\n", buf);
 804                 }
 805         }
 806 }
 807
 808
 809 /*
 810  * support function for do_internet_configuration()
 811  */
 812 void get_inet_rec_type(CtdlIPC *ipc, char *buf) {
 813         int sel;
 814
 815         keyopt(" <1> localhost      (Alias for this computer)\n");
 816         keyopt(" <2> gateway domain (Domain for all Citadel systems)\n");
 817         keyopt(" <3> smart-host     (Forward all outbound mail to this host)\n");
 818         keyopt(" <4> directory      (Consult the Global Address Book)\n");
 819         keyopt(" <5> SpamAssassin   (Address of SpamAssassin server)\n");
 820         keyopt(" <6> RBL            (domain suffix of spam hunting RBL)\n");
 821         sel = intprompt("Which one", 1, 1, 6);
 822         switch(sel) {
 823                 case 1: strcpy(buf, "localhost");
 824                         return;
 825                 case 2: strcpy(buf, "gatewaydomain");
 826                         return;
 827                 case 3: strcpy(buf, "smarthost");
 828                         return;
 829                 case 4: strcpy(buf, "directory");
 830                         return;
 831                 case 5: strcpy(buf, "spamassassin");
 832                         return;
 833                 case 6: strcpy(buf, "rbl");
 834                         return;
 835         }
 836 }
 837
 838
 839 /*
 840  * Internet mail configuration
 841  */
 842 void do_internet_configuration(CtdlIPC *ipc)
 843 {
 844         char buf[SIZ];
 845         char *resp = NULL;
 846         int num_recs = 0;
 847         char **recs = NULL;
 848         char ch;
 849         int badkey;
 850         int i, j;
 851         int quitting = 0;
 852         int r;
 853
 854         r = CtdlIPCGetSystemConfigByType(ipc, INTERNETCFG, &resp, buf);
 855         if (r / 100 == 1) {
 856                 while (strlen(resp)) {
 857                         extract_token(buf, resp, 0, '\n');
 858                         remove_token(resp, 0, '\n');
 859                         ++num_recs;
 860                         if (num_recs == 1) recs = malloc(sizeof(char *));
 861                         else recs = realloc(recs, (sizeof(char *)) * num_recs);
 862                         recs[num_recs-1] = malloc(strlen(buf) + 1);
 863                         strcpy(recs[num_recs-1], buf);
 864                 }
 865         }
 866         if (resp) free(resp);
 867
 868         do {
 869                 scr_printf("\n");
 870                 color(BRIGHT_WHITE);
 871                 scr_printf("###                    Host or domain                     Record type      \n");
 872                 color(DIM_WHITE);
 873                 scr_printf("--- -------------------------------------------------- --------------------\n");
 874                 for (i=0; i<num_recs; ++i) {
 875                 color(DIM_WHITE);
 876                 scr_printf("%3d ", i+1);
 877                 extract(buf, recs[i], 0);
 878                 color(BRIGHT_CYAN);
 879                 scr_printf("%-50s ", buf);
 880                 extract(buf, recs[i], 1);
 881                 color(BRIGHT_MAGENTA);
 882                 scr_printf("%-20s\n", buf);
 883                 color(DIM_WHITE);
 884                 }
 885
 886                 ch = keymenu("", "<A>dd|<D>elete|<S>ave|<Q>uit");
 887                 switch(ch) {
 888                         case 'a':
 889                                 newprompt("Enter host name: ",
 890                                         buf, 50);
 891                                 striplt(buf);
 892                                 if (strlen(buf) > 0) {
 893                                         ++num_recs;
 894                                         if (num_recs == 1)
 895                                                 recs = malloc(sizeof(char *));
 896                                         else recs = realloc(recs,
 897                                                 (sizeof(char *)) * num_recs);
 898                                         strcat(buf, "|");
 899                                         get_inet_rec_type(ipc,
 900                                                         &buf[strlen(buf)]);
 901                                         recs[num_recs-1] = strdup(buf);
 902                                 }
 903                                 break;
 904                         case 'd':
 905                                 i = intprompt("Delete which one",
 906                                         1, 1, num_recs) - 1;
 907                                 free(recs[i]);
 908                                 --num_recs;
 909                                 for (j=i; j<num_recs; ++j)
 910                                         recs[j] = recs[j+1];
 911                                 break;
 912                         case 's':
 913                                 r = 1;
 914                                 for (i = 0; i < num_recs; i++)
 915                                         r += 1 + strlen(recs[i]);
 916                                 resp = (char *)calloc(1, r);
 917                                 if (!resp) {
 918                                         err_printf("Can't save config - out of memory!\n");
 919                                         logoff(ipc, 1);
 920                                 }
 921                                 if (num_recs) for (i = 0; i < num_recs; i++) {
 922                                         strcat(resp, recs[i]);
 923                                         strcat(resp, "\n");
 924                                 }
 925                                 r = CtdlIPCSetSystemConfigByType(ipc, INTERNETCFG, resp, buf);
 926                                 if (r / 100 != 4) {
 927                                         err_printf("%s\n", buf);
 928                                 }
 929                                 quitting = 1;
 930                                 break;
 931                         case 'q':
 932                                 quitting = boolprompt(
 933                                         "Quit without saving", 0);
 934                                 break;
 935                         default:
 936                                 badkey = 1;
 937                 }
 938         } while (quitting == 0);
 939
 940         if (recs != NULL) {
 941                 for (i=0; i<num_recs; ++i) free(recs[i]);
 942                 free(recs);
 943         }
 944 }
 945
 946
 947
 948 /*
 949  * Edit network configuration for room sharing, mailing lists, etc.
 950  */
 951 void network_config_management(CtdlIPC *ipc, char *entrytype, char *comment)
 952 {
 953         char filename[PATH_MAX];
 954         char changefile[PATH_MAX];
 955         int e_ex_code;
 956         pid_t editor_pid;
 957         int cksum;
 958         int b, i;
 959         char buf[SIZ];
 960         char instr[SIZ];
 961         char addr[SIZ];
 962         FILE *tempfp;
 963         FILE *changefp;
 964
 965         if (strlen(editor_paths[0]) == 0) {
 966                 scr_printf("You must have an external editor configured in"
 967                         " order to use this function.\n");
 968                 return;
 969         }
 970
 971         snprintf(filename, sizeof filename, "%s.listedit", tmpnam(NULL));
 972         snprintf(changefile, sizeof changefile, "%s.listedit", tmpnam(NULL));
 973
 974         tempfp = fopen(filename, "w");
 975         if (tempfp == NULL) {
 976                 err_printf("Cannot open %s: %s\n", filename, strerror(errno));
 977                 return;
 978         }
 979
 980         fprintf(tempfp, "# Configuration for room: %s\n", room_name);
 981         fprintf(tempfp, "# %s\n", comment);
 982         fprintf(tempfp, "# Specify one per line.\n"
 983                         "\n\n");
 984
 985         CtdlIPC_putline(ipc, "GNET");
 986         CtdlIPC_getline(ipc, buf);
 987         if (buf[0] == '1') {
 988                 while(CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
 989                         extract(instr, buf, 0);
 990                         if (!strcasecmp(instr, entrytype)) {
 991                                 extract(addr, buf, 1);
 992                                 fprintf(tempfp, "%s\n", addr);
 993                         }
 994                 }
 995         }
 996         fclose(tempfp);
 997
 998         e_ex_code = 1;  /* start with a failed exit code */
 999         screen_reset();
1000         sttybbs(SB_RESTORE);
1001         editor_pid = fork();
1002         cksum = file_checksum(filename);
1003         if (editor_pid == 0) {
1004                 chmod(filename, 0600);
1005                 putenv("WINDOW_TITLE=Network configuration");
1006                 execlp(editor_paths[0], editor_paths[0], filename, NULL);
1007                 exit(1);
1008         }
1009         if (editor_pid > 0) {
1010                 do {
1011                         e_ex_code = 0;
1012                         b = ka_wait(&e_ex_code);
1013                 } while ((b != editor_pid) && (b >= 0));
1014         editor_pid = (-1);
1015         sttybbs(0);
1016         screen_set();
1017         }
1018
1019         if (file_checksum(filename) == cksum) {
1020                 err_printf("*** Not saving changes.\n");
1021                 e_ex_code = 1;
1022         }
1023
1024         if (e_ex_code == 0) {           /* Save changes */
1025                 changefp = fopen(changefile, "w");
1026                 CtdlIPC_putline(ipc, "GNET");
1027                 CtdlIPC_getline(ipc, buf);
1028                 if (buf[0] == '1') {
1029                         while(CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
1030                                 extract(instr, buf, 0);
1031                                 if (strcasecmp(instr, entrytype)) {
1032                                         fprintf(changefp, "%s\n", buf);
1033                                 }
1034                         }
1035                 }
1036                 tempfp = fopen(filename, "r");
1037                 while (fgets(buf, sizeof buf, tempfp) != NULL) {
1038                         for (i=0; i<strlen(buf); ++i) {
1039                                 if (buf[i] == '#') buf[i] = 0;
1040                         }
1041                         striplt(buf);
1042                         if (strlen(buf) > 0) {
1043                                 fprintf(changefp, "%s|%s\n", entrytype, buf);
1044                         }
1045                 }
1046                 fclose(tempfp);
1047                 fclose(changefp);
1048
1049                 /* now write it to the server... */
1050                 CtdlIPC_putline(ipc, "SNET");
1051                 CtdlIPC_getline(ipc, buf);
1052                 if (buf[0] == '4') {
1053                         changefp = fopen(changefile, "r");
1054                         if (changefp != NULL) {
1055                                 while (fgets(buf, sizeof buf,
1056                                        changefp) != NULL) {
1057                                         buf[strlen(buf) - 1] = 0;
1058                                         CtdlIPC_putline(ipc, buf);
1059                                 }
1060                                 fclose(changefp);
1061                         }
1062                         CtdlIPC_putline(ipc, "000");
1063                 }
1064         }
1065
1066         unlink(filename);               /* Delete the temporary files */
1067         unlink(changefile);
1068 }
1069
1070
1071 /*
1072  * IGnet node configuration
1073  */
1074 void do_ignet_configuration(CtdlIPC *ipc) {
1075         char buf[SIZ];
1076         int num_recs = 0;
1077         char **recs = NULL;
1078         char ch;
1079         int badkey;
1080         int i, j;
1081         int quitting = 0;
1082
1083
1084         snprintf(buf, sizeof buf, "CONF getsys|%s", IGNETCFG);
1085         CtdlIPC_putline(ipc, buf);
1086         CtdlIPC_getline(ipc, buf);
1087         if (buf[0] == '1') while (CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
1088                 ++num_recs;
1089                 if (num_recs == 1) recs = malloc(sizeof(char *));
1090                 else recs = realloc(recs, (sizeof(char *)) * num_recs);
1091                 recs[num_recs-1] = malloc(SIZ);
1092                 strcpy(recs[num_recs-1], buf);
1093         }
1094
1095         do {
1096                 scr_printf("\n");
1097                 color(BRIGHT_WHITE);
1098                 scr_printf(     "### "
1099                         "   Node          "
1100                         "  Secret           "
1101                         "          Host or IP             "
1102                         "Port#\n");
1103                 color(DIM_WHITE);
1104                 scr_printf(     "--- "
1105                         "---------------- "
1106                         "------------------ "
1107                         "-------------------------------- "
1108                         "-----\n");
1109                 for (i=0; i<num_recs; ++i) {
1110                 color(DIM_WHITE);
1111                 scr_printf("%3d ", i+1);
1112                 extract(buf, recs[i], 0);
1113                 color(BRIGHT_CYAN);
1114                 scr_printf("%-16s ", buf);
1115                 extract(buf, recs[i], 1);
1116                 color(BRIGHT_MAGENTA);
1117                 scr_printf("%-18s ", buf);
1118                 extract(buf, recs[i], 2);
1119                 color(BRIGHT_CYAN);
1120                 scr_printf("%-32s ", buf);
1121                 extract(buf, recs[i], 3);
1122                 color(BRIGHT_MAGENTA);
1123                 scr_printf("%-3s\n", buf);
1124                 color(DIM_WHITE);
1125                 }
1126
1127                 ch = keymenu("", "<A>dd|<D>elete|<S>ave|<Q>uit");
1128                 switch(ch) {
1129                         case 'a':
1130                                 ++num_recs;
1131                                 if (num_recs == 1)
1132                                         recs = malloc(sizeof(char *));
1133                                 else recs = realloc(recs,
1134                                         (sizeof(char *)) * num_recs);
1135                                 newprompt("Enter node name    : ", buf, 16);
1136                                 strcat(buf, "|");
1137                                 newprompt("Enter shared secret: ",
1138                                         &buf[strlen(buf)], 18);
1139                                 strcat(buf, "|");
1140                                 newprompt("Enter host or IP   : ",
1141                                         &buf[strlen(buf)], 32);
1142                                 strcat(buf, "|504");
1143                                 strprompt("Enter port number  : ",
1144                                         &buf[strlen(buf)-3], 5);
1145                                 recs[num_recs-1] = strdup(buf);
1146                                 break;
1147                         case 'd':
1148                                 i = intprompt("Delete which one",
1149                                         1, 1, num_recs) - 1;
1150                                 free(recs[i]);
1151                                 --num_recs;
1152                                 for (j=i; j<num_recs; ++j)
1153                                         recs[j] = recs[j+1];
1154                                 break;
1155                         case 's':
1156                                 snprintf(buf, sizeof buf, "CONF putsys|%s", IGNETCFG);
1157                                 CtdlIPC_putline(ipc, buf);
1158                                 CtdlIPC_getline(ipc, buf);
1159                                 if (buf[0] == '4') {
1160                                         for (i=0; i<num_recs; ++i) {
1161                                                 CtdlIPC_putline(ipc, recs[i]);
1162                                         }
1163                                         CtdlIPC_putline(ipc, "000");
1164                                 }
1165                                 else {
1166                                         scr_printf("%s\n", &buf[4]);
1167                                 }
1168                                 quitting = 1;
1169                                 break;
1170                         case 'q':
1171                                 quitting = boolprompt(
1172                                         "Quit without saving", 0);
1173                                 break;
1174                         default:
1175                                 badkey = 1;
1176                 }
1177         } while (quitting == 0);
1178
1179         if (recs != NULL) {
1180                 for (i=0; i<num_recs; ++i) free(recs[i]);
1181                 free(recs);
1182         }
1183 }
1184
1185 /*
1186  * Filter list configuration
1187  */
1188 void do_filterlist_configuration(CtdlIPC *ipc)
1189 {
1190         char buf[SIZ];
1191         int num_recs = 0;
1192         char **recs = NULL;
1193         char ch;
1194         int badkey;
1195         int i, j;
1196         int quitting = 0;
1197
1198
1199         snprintf(buf, sizeof buf, "CONF getsys|%s", FILTERLIST);
1200         CtdlIPC_putline(ipc, buf);
1201         CtdlIPC_getline(ipc, buf);
1202         if (buf[0] == '1') while (CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) {
1203                 ++num_recs;
1204                 if (num_recs == 1) recs = malloc(sizeof(char *));
1205                 else recs = realloc(recs, (sizeof(char *)) * num_recs);
1206                 recs[num_recs-1] = malloc(SIZ);
1207                 strcpy(recs[num_recs-1], buf);
1208         }
1209
1210         do {
1211                 scr_printf("\n");
1212                 color(BRIGHT_WHITE);
1213                 scr_printf(     "### "
1214                         "         User name           "
1215                         "         Room name           "
1216                         "    Node name    "
1217                         "\n");
1218                 color(DIM_WHITE);
1219                 scr_printf(     "--- "
1220                         "---------------------------- "
1221                         "---------------------------- "
1222                         "---------------- "
1223                         "\n");
1224                 for (i=0; i<num_recs; ++i) {
1225                 color(DIM_WHITE);
1226                 scr_printf("%3d ", i+1);
1227                 extract(buf, recs[i], 0);
1228                 color(BRIGHT_CYAN);
1229                 scr_printf("%-28s ", buf);
1230                 extract(buf, recs[i], 1);
1231                 color(BRIGHT_MAGENTA);
1232                 scr_printf("%-28s ", buf);
1233                 extract(buf, recs[i], 2);
1234                 color(BRIGHT_CYAN);
1235                 scr_printf("%-16s\n", buf);
1236                 extract(buf, recs[i], 3);
1237                 color(DIM_WHITE);
1238                 }
1239
1240                 ch = keymenu("", "<A>dd|<D>elete|<S>ave|<Q>uit");
1241                 switch(ch) {
1242                         case 'a':
1243                                 ++num_recs;
1244                                 if (num_recs == 1)
1245                                         recs = malloc(sizeof(char *));
1246                                 else recs = realloc(recs,
1247                                         (sizeof(char *)) * num_recs);
1248                                 newprompt("Enter user name: ", buf, 28);
1249                                 strcat(buf, "|");
1250                                 newprompt("Enter room name: ",
1251                                         &buf[strlen(buf)], 28);
1252                                 strcat(buf, "|");
1253                                 newprompt("Enter node name: ",
1254                                         &buf[strlen(buf)], 16);
1255                                 strcat(buf, "|");
1256                                 recs[num_recs-1] = strdup(buf);
1257                                 break;
1258                         case 'd':
1259                                 i = intprompt("Delete which one",
1260                                         1, 1, num_recs) - 1;
1261                                 free(recs[i]);
1262                                 --num_recs;
1263                                 for (j=i; j<num_recs; ++j)
1264                                         recs[j] = recs[j+1];
1265                                 break;
1266                         case 's':
1267                                 snprintf(buf, sizeof buf, "CONF putsys|%s", FILTERLIST);
1268                                 CtdlIPC_putline(ipc, buf);
1269                                 CtdlIPC_getline(ipc, buf);
1270                                 if (buf[0] == '4') {
1271                                         for (i=0; i<num_recs; ++i) {
1272                                                 CtdlIPC_putline(ipc, recs[i]);
1273                                         }
1274                                         CtdlIPC_putline(ipc, "000");
1275                                 }
1276                                 else {
1277                                         scr_printf("%s\n", &buf[4]);
1278                                 }
1279                                 quitting = 1;
1280                                 break;
1281                         case 'q':
1282                                 quitting = boolprompt(
1283                                         "Quit without saving", 0);
1284                                 break;
1285                         default:
1286                                 badkey = 1;
1287                 }
1288         } while (quitting == 0);
1289
1290         if (recs != NULL) {
1291                 for (i=0; i<num_recs; ++i) free(recs[i]);
1292                 free(recs);
1293         }
1294 }
1295
1296