textclient/src/tuiconfig.c

   1 /*
   2  * Configuration screens that are part of the text mode client.
   3  *
   4  * Copyright (c) 1987-2018 by the citadel.org team
   5  *
   6  * This program is open source software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 3.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  */
  14
  15 #include <stdlib.h>
  16 #include <unistd.h>
  17 #include <sys/types.h>
  18 #include <sys/stat.h>
  19 #include <fcntl.h>
  20 #include <stdio.h>
  21 #include <ctype.h>
  22 #include <string.h>
  23 #include <limits.h>
  24
  25 #if TIME_WITH_SYS_TIME
  26 # include <sys/time.h>
  27 # include <time.h>
  28 #else
  29 # if HAVE_SYS_TIME_H
  30 #  include <sys/time.h>
  31 # else
  32 #  include <time.h>
  33 # endif
  34 #endif
  35
  36 #include <signal.h>
  37 #include <pwd.h>
  38 #include <errno.h>
  39 #include <stdarg.h>
  40 #include <libcitadel.h>
  41 #include "sysdep.h"
  42 #include "citadel_ipc.h"
  43 #include "citadel_decls.h"
  44 #include "tuiconfig.h"
  45 #include "messages.h"
  46 #include "routines.h"
  47 #include "commands.h"
  48 #include "screen.h"
  49
  50 /* work around solaris include files */
  51 #ifdef reg
  52 #undef reg
  53 #endif
  54
  55 extern char temp[];
  56 extern char tempdir[];
  57 extern char *axdefs[8];
  58 extern long highest_msg_read;
  59 extern long maxmsgnum;
  60 extern unsigned room_flags;
  61 extern int screenwidth;
  62 char editor_path[PATH_MAX];
  63
  64
  65 /*
  66  * General system configuration command
  67  */
  68 void do_system_configuration(CtdlIPC *ipc)
  69 {
  70
  71         /* NUM_CONFIGS is now defined in citadel.h */
  72
  73         char buf[256];
  74         char sc[NUM_CONFIGS][256];
  75         char *resp = NULL;
  76         struct ExpirePolicy *site_expirepolicy = NULL;
  77         struct ExpirePolicy *mbx_expirepolicy = NULL;
  78         int a;
  79         int logpages = 0;
  80         int r;                  /* IPC response code */
  81         int server_configs = 0;
  82
  83         /* Clear out the config buffers */
  84         memset(&sc[0][0], 0, sizeof(sc));
  85
  86         /* Fetch the current config */
  87         r = CtdlIPCGetSystemConfig(ipc, &resp, buf);
  88         if (r / 100 == 1) {
  89                 server_configs = num_tokens(resp, '\n');
  90                 for (a=0; a<server_configs; ++a) {
  91                         if (a < NUM_CONFIGS) {
  92                                 extract_token(&sc[a][0], resp, a, '\n', sizeof sc[a]);
  93                         }
  94                 }
  95         }
  96         if (resp) free(resp);
  97         resp = NULL;
  98         /* Fetch the expire policy (this will silently fail on old servers,
  99          * resulting in "default" policy)
 100          */
 101         r = CtdlIPCGetMessageExpirationPolicy(ipc, 2, &site_expirepolicy, buf);
 102         r = CtdlIPCGetMessageExpirationPolicy(ipc, 3, &mbx_expirepolicy, buf);
 103
 104         /* Identification parameters */
 105
 106         strprompt("Node name", &sc[0][0], 15);
 107         strprompt("Fully qualified domain name", &sc[1][0], 63);
 108         strprompt("Human readable node name", &sc[2][0], 20);
 109         strprompt("Telephone number", &sc[3][0], 15);
 110         strprompt("Geographic location of this system", &sc[12][0], 31);
 111         strprompt("Name of system administrator", &sc[13][0], 25);
 112         strprompt("Paginator prompt", &sc[10][0], 79);
 113
 114         /* Security parameters */
 115
 116         snprintf(sc[7], sizeof sc[7], "%d", (boolprompt("Require registration for new users", atoi(&sc[7][0]))));
 117         snprintf(sc[29], sizeof sc[29], "%d", (boolprompt("Disable self-service user account creation", atoi(&sc[29][0]))));
 118         strprompt("Initial access level for new users", &sc[6][0], 1);
 119         strprompt("Access level required to create rooms", &sc[19][0], 1);
 120         snprintf(sc[67], sizeof sc[67], "%d", (boolprompt("Allow anonymous guest logins", atoi(&sc[67][0]))));
 121         snprintf(sc[4], sizeof sc[4], "%d", (boolprompt(
 122                 "Automatically give room admin privs to a user who creates a private room",
 123                 atoi(&sc[4][0]))));
 124
 125         snprintf(sc[8], sizeof sc[8], "%d", (boolprompt(
 126                 "Automatically move problem user messages to twit room",
 127                 atoi(&sc[8][0]))));
 128
 129         strprompt("Name of twit room", &sc[9][0], ROOMNAMELEN);
 130         snprintf(sc[11], sizeof sc[11], "%d", (boolprompt(
 131                 "Restrict Internet mail to only those with that privilege",
 132                 atoi(&sc[11][0]))));
 133         snprintf(sc[26], sizeof sc[26], "%d", (boolprompt(
 134                 "Allow admins to Zap (forget) rooms",
 135                 atoi(&sc[26][0]))));
 136
 137         if (!IsEmptyStr(&sc[18][0])) {
 138                 logpages = 1;
 139         }
 140         else {
 141                 logpages = 0;
 142         }
 143         logpages = boolprompt("Log all instant messages", logpages);
 144         if (logpages) {
 145                 strprompt("Name of logging room", &sc[18][0], ROOMNAMELEN);
 146         }
 147         else {
 148                 sc[18][0] = 0;
 149         }
 150
 151         /* Commented out because this setting isn't really appropriate to
 152          * change while the server is running.
 153          *
 154          * snprintf(sc[52], sizeof sc[52], "%d", (boolprompt(
 155          *      "Use system authentication",
 156          *      atoi(&sc[52][0]))));
 157          */
 158
 159         /* Server tuning */
 160
 161         strprompt("Server connection idle timeout (in seconds)", &sc[5][0], 4);
 162         strprompt("Maximum concurrent sessions", &sc[14][0], 4);
 163         strprompt("Maximum message length", &sc[20][0], 20);
 164         strprompt("Minimum number of worker threads", &sc[21][0], 3);
 165         strprompt("Maximum number of worker threads", &sc[22][0], 3);
 166         snprintf(sc[43], sizeof sc[43], "%d", (boolprompt(
 167                 "Automatically delete committed database logs",
 168                 atoi(&sc[43][0]))));
 169
 170         strprompt("Server IP address (* for 'any')", &sc[37][0], 15);
 171         strprompt("POP3 server port (-1 to disable)", &sc[23][0], 5);
 172         strprompt("POP3S server port (-1 to disable)", &sc[40][0], 5);
 173         strprompt("IMAP server port (-1 to disable)", &sc[27][0], 5);
 174         strprompt("IMAPS server port (-1 to disable)", &sc[39][0], 5);
 175         strprompt("SMTP MTA server port (-1 to disable)", &sc[24][0], 5);
 176         strprompt("SMTP MSA server port (-1 to disable)", &sc[38][0], 5);
 177         strprompt("SMTPS server port (-1 to disable)", &sc[41][0], 5);
 178         strprompt("NNTP server port (-1 to disable)", &sc[70][0], 5);
 179         strprompt("NNTPS server port (-1 to disable)", &sc[71][0], 5);
 180         strprompt("Postfix TCP Dictionary Port server port (-1 to disable)", &sc[50][0], 5);
 181         strprompt("ManageSieve server port (-1 to disable)", &sc[51][0], 5);
 182
 183         strprompt("XMPP (Jabber) client to server port (-1 to disable)", &sc[62][0], 5);
 184         /* No prompt because we don't implement this service yet, it's just a placeholder */
 185         /* strprompt("XMPP (Jabber) server to server port (-1 to disable)", &sc[63][0], 5); */
 186
 187         /* This logic flips the question around, because it's one of those
 188          * situations where 0=yes and 1=no
 189          */
 190         a = atoi(sc[25]);
 191         a = (a ? 0 : 1);
 192         a = boolprompt("Correct forged From: lines during authenticated SMTP", a);
 193         a = (a ? 0 : 1);
 194         snprintf(sc[25], sizeof sc[25], "%d", a);
 195
 196         snprintf(sc[66], sizeof sc[66], "%d", (boolprompt(
 197                 "Flag messages as spam instead of rejecting",
 198                 atoi(&sc[66][0]))));
 199
 200         /* This logic flips the question around, because it's one of those
 201          * situations where 0=yes and 1=no
 202          */
 203         a = atoi(sc[61]);
 204         a = (a ? 0 : 1);
 205         a = boolprompt("Force IMAP posts in public rooms to be from the user who submitted them", a);
 206         a = (a ? 0 : 1);
 207         snprintf(sc[61], sizeof sc[61], "%d", a);
 208
 209         snprintf(sc[45], sizeof sc[45], "%d", (boolprompt(
 210                 "Allow unauthenticated SMTP clients to spoof my domains",
 211                 atoi(&sc[45][0]))));
 212         snprintf(sc[57], sizeof sc[57], "%d", (boolprompt(
 213                 "Perform RBL checks at greeting instead of after RCPT",
 214                 atoi(&sc[57][0]))));
 215
 216         /* LDAP settings */
 217         if (ipc->ServInfo.supports_ldap) {
 218                 a = strlen(&sc[32][0]);
 219                 a = (a ? 1 : 0);        /* Set only to 1 or 0 */
 220                 a = boolprompt("Do you want to configure LDAP authentication?", a);
 221                 if (a) {
 222                         strprompt("Host name of LDAP server", &sc[32][0], 127);
 223                         strprompt("Port number of LDAP service", &sc[33][0], 5);
 224                         strprompt("Base DN", &sc[34][0], 255);
 225                         strprompt("Bind DN (or blank for anonymous bind)", &sc[35][0], 255);
 226                         strprompt("Password for bind DN (or blank for anonymous bind)", &sc[36][0], 255);
 227                 }
 228                 else {
 229                         strcpy(&sc[32][0], "");
 230                 }
 231         }
 232
 233         /* Expiry settings */
 234         strprompt("Default user purge time (days)", &sc[16][0], 5);
 235         strprompt("Default room purge time (days)", &sc[17][0], 5);
 236
 237         /* Angels and demons dancing in my head... */
 238         do {
 239                 snprintf(buf, sizeof buf, "%d", site_expirepolicy->expire_mode);
 240                 strprompt("System default message expire policy (? for list)",
 241                           buf, 1);
 242                 if (buf[0] == '?') {
 243                         scr_printf("\n"
 244                                 "1. Never automatically expire messages\n"
 245                                 "2. Expire by message count\n"
 246                                 "3. Expire by message age\n");
 247                 }
 248         } while ((buf[0] < '1') || (buf[0] > '3'));
 249         site_expirepolicy->expire_mode = buf[0] - '0';
 250
 251         /* ...lunatics and monsters underneath my bed */
 252         if (site_expirepolicy->expire_mode == 2) {
 253                 snprintf(buf, sizeof buf, "%d", site_expirepolicy->expire_value);
 254                 strprompt("Keep how many messages online?", buf, 10);
 255                 site_expirepolicy->expire_value = atol(buf);
 256         }
 257         if (site_expirepolicy->expire_mode == 3) {
 258                 snprintf(buf, sizeof buf, "%d", site_expirepolicy->expire_value);
 259                 strprompt("Keep messages for how many days?", buf, 10);
 260                 site_expirepolicy->expire_value = atol(buf);
 261         }
 262
 263         /* Media messiahs preying on my fears... */
 264         do {
 265                 snprintf(buf, sizeof buf, "%d", mbx_expirepolicy->expire_mode);
 266                 strprompt("Mailbox default message expire policy (? for list)",
 267                           buf, 1);
 268                 if (buf[0] == '?') {
 269                         scr_printf("\n"
 270                                 "0. Go with the system default\n"
 271                                 "1. Never automatically expire messages\n"
 272                                 "2. Expire by message count\n"
 273                                 "3. Expire by message age\n");
 274                 }
 275         } while ((buf[0] < '0') || (buf[0] > '3'));
 276         mbx_expirepolicy->expire_mode = buf[0] - '0';
 277
 278         /* ...Pop culture prophets playing in my ears */
 279         if (mbx_expirepolicy->expire_mode == 2) {
 280                 snprintf(buf, sizeof buf, "%d", mbx_expirepolicy->expire_value);
 281                 strprompt("Keep how many messages online?", buf, 10);
 282                 mbx_expirepolicy->expire_value = atol(buf);
 283         }
 284         if (mbx_expirepolicy->expire_mode == 3) {
 285                 snprintf(buf, sizeof buf, "%d", mbx_expirepolicy->expire_value);
 286                 strprompt("Keep messages for how many days?", buf, 10);
 287                 mbx_expirepolicy->expire_value = atol(buf);
 288         }
 289
 290         strprompt("How often to run network jobs (in seconds)", &sc[28][0], 5);
 291         strprompt("Default frequency to run POP3 collection (in seconds)", &sc[64][0], 5);
 292         strprompt("Fastest frequency to run POP3 collection (in seconds)", &sc[65][0], 5);
 293         strprompt("Hour to run purges (0-23)", &sc[31][0], 2);
 294         snprintf(sc[42], sizeof sc[42], "%d", (boolprompt(
 295                 "Enable full text search index (warning: resource intensive)",
 296                 atoi(&sc[42][0]))));
 297
 298         snprintf(sc[46], sizeof sc[46], "%d", (boolprompt(
 299                 "Perform journaling of email messages",
 300                 atoi(&sc[46][0]))));
 301         snprintf(sc[47], sizeof sc[47], "%d", (boolprompt(
 302                 "Perform journaling of non-email messages",
 303                 atoi(&sc[47][0]))));
 304         if ( (atoi(&sc[46][0])) || (atoi(&sc[47][0])) ) {
 305                 strprompt("Email destination of journalized messages",
 306                         &sc[48][0], 127);
 307         }
 308
 309         /* No more Funambol */
 310         sc[53][0] = 0;
 311         sc[54][0] = 0;
 312         sc[55][0] = 0;
 313         sc[56][0] = 0;
 314
 315         /* External pager stuff */
 316         int yes_pager = 0;
 317         if (strlen(sc[60]) > 0) yes_pager = 1;
 318         yes_pager = boolprompt("Configure an external pager tool", yes_pager);
 319         if (yes_pager) {
 320                 strprompt("External pager tool", &sc[60][0], 255);
 321         }
 322         else {
 323                 sc[60][0] = 0;
 324         }
 325
 326         /* Master user account */
 327         int yes_muacct = 0;
 328         if (strlen(sc[58]) > 0) yes_muacct = 1;
 329         yes_muacct = boolprompt("Enable a 'master user' account", yes_muacct);
 330         if (yes_muacct) {
 331                 strprompt("Master user name", &sc[58][0], 31);
 332                 strprompt("Master user password", &sc[59][0], -31);
 333         }
 334         else {
 335                 strcpy(&sc[58][0], "");
 336                 strcpy(&sc[59][0], "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx");
 337         }
 338
 339         /* Save it */
 340         scr_printf("Save this configuration? ");
 341         if (yesno()) {
 342                 r = 1;
 343                 for (a = 0; a < NUM_CONFIGS; a++) {
 344                         r += 1 + strlen(sc[a]);
 345                 }
 346                 resp = (char *)calloc(1, r);
 347                 if (!resp) {
 348                         scr_printf("Can't save config - out of memory!\n");
 349                         logoff(ipc, 1);
 350                 }
 351                 for (a = 0; a < NUM_CONFIGS; a++) {
 352                         strcat(resp, sc[a]);
 353                         strcat(resp, "\n");
 354                 }
 355                 r = CtdlIPCSetSystemConfig(ipc, resp, buf);
 356                 if (r / 100 != 4) {
 357                         scr_printf("%s\n", buf);
 358                 }
 359                 free(resp);
 360
 361                 r = CtdlIPCSetMessageExpirationPolicy(ipc, 2, site_expirepolicy, buf);
 362                 if (r / 100 != 2) {
 363                         scr_printf("%s\n", buf);
 364                 }
 365
 366                 r = CtdlIPCSetMessageExpirationPolicy(ipc, 3, mbx_expirepolicy, buf);
 367                 if (r / 100 != 2) {
 368                         scr_printf("%s\n", buf);
 369                 }
 370
 371         }
 372     if (site_expirepolicy) free(site_expirepolicy);
 373     if (mbx_expirepolicy) free(mbx_expirepolicy);
 374 }
 375
 376
 377 /*
 378  * support function for do_internet_configuration()
 379  */
 380 void get_inet_rec_type(CtdlIPC *ipc, char *buf) {
 381         int sel;
 382
 383         keyopt(" <1> localhost      (Alias for this computer)\n");
 384         keyopt(" <2> smart host     (Forward all outbound mail to this host)\n");
 385         keyopt(" <3> fallback host  (Send mail to this host only if direct delivery fails)\n");
 386         keyopt(" <4> SpamAssassin   (Address of SpamAssassin server)\n");
 387         keyopt(" <5> RBL            (domain suffix of spam hunting RBL)\n");
 388         keyopt(" <6> masq domains   (Domains as which users are allowed to masquerade)\n");
 389         keyopt(" <7> ClamAV         (Address of ClamAV clamd server)\n");
 390         sel = intprompt("Which one", 1, 1, 8);
 391         switch(sel) {
 392                 case 1: strcpy(buf, "localhost");
 393                         return;
 394                 case 2: strcpy(buf, "smarthost");
 395                         return;
 396                 case 3: strcpy(buf, "fallbackhost");
 397                         return;
 398                 case 4: strcpy(buf, "spamassassin");
 399                         return;
 400                 case 5: strcpy(buf, "rbl");
 401                         return;
 402                 case 6: strcpy(buf, "masqdomain");
 403                         return;
 404                 case 7: strcpy(buf, "clamav");
 405                         return;
 406         }
 407 }
 408
 409
 410 /*
 411  * Internet mail configuration
 412  */
 413 void do_internet_configuration(CtdlIPC *ipc)
 414 {
 415         char buf[256];
 416         char *resp = NULL;
 417         int num_recs = 0;
 418         char **recs = NULL;
 419         char ch;
 420         int i, j;
 421         int quitting = 0;
 422         int modified = 0;
 423         int r;
 424
 425         r = CtdlIPCGetSystemConfigByType(ipc, INTERNETCFG, &resp, buf);
 426         if (r / 100 == 1) {
 427                 while (!IsEmptyStr(resp)) {
 428                         extract_token(buf, resp, 0, '\n', sizeof buf);
 429                         remove_token(resp, 0, '\n');
 430
 431                         // VILE SLEAZY HACK: replace obsolete "directory" domains with "localhost"
 432                         char *d = strstr(buf, "|directory");
 433                         if (d != NULL) {
 434                                 strcpy(d, "|localhost");
 435                         }
 436
 437                         ++num_recs;
 438                         if (num_recs == 1) recs = malloc(sizeof(char *));
 439                         else recs = realloc(recs, (sizeof(char *)) * num_recs);
 440                         recs[num_recs-1] = malloc(strlen(buf) + 1);
 441                         strcpy(recs[num_recs-1], buf);
 442                 }
 443         }
 444         if (resp) free(resp);
 445
 446         do {
 447                 scr_printf("\n");
 448                 color(BRIGHT_WHITE);
 449                 scr_printf("###                    Host or domain                     Record type      \n");
 450                 color(DIM_WHITE);
 451                 scr_printf("--- -------------------------------------------------- --------------------\n");
 452                 for (i=0; i<num_recs; ++i) {
 453                 color(DIM_WHITE);
 454                 scr_printf("%3d ", i+1);
 455                 extract_token(buf, recs[i], 0, '|', sizeof buf);
 456                 color(BRIGHT_CYAN);
 457                 scr_printf("%-50s ", buf);
 458                 extract_token(buf, recs[i], 1, '|', sizeof buf);
 459                 color(BRIGHT_MAGENTA);
 460                 scr_printf("%-20s\n", buf);
 461                 color(DIM_WHITE);
 462                 }
 463
 464                 ch = keymenu("", "<A>dd|<D>elete|<S>ave|<Q>uit");
 465                 switch(ch) {
 466                         case 'a':
 467                                 newprompt("Enter host name: ", buf, 50);
 468                                 striplt(buf);
 469                                 if (!IsEmptyStr(buf)) {
 470                                         ++num_recs;
 471                                         if (num_recs == 1) {
 472                                                 recs = malloc(sizeof(char *));
 473                                         }
 474                                         else {
 475                                                 recs = realloc(recs, (sizeof(char *)) * num_recs);
 476                                         }
 477                                         strcat(buf, "|");
 478                                         get_inet_rec_type(ipc, &buf[strlen(buf)]);
 479                                         recs[num_recs-1] = strdup(buf);
 480                                 }
 481                                 modified = 1;
 482                                 break;
 483                         case 'd':
 484                                 i = intprompt("Delete which one", 1, 1, num_recs) - 1;
 485                                 free(recs[i]);
 486                                 --num_recs;
 487                                 for (j=i; j<num_recs; ++j) {
 488                                         recs[j] = recs[j+1];
 489                                 }
 490                                 modified = 1;
 491                                 break;
 492                         case 's':
 493                                 r = 1;
 494                                 for (i = 0; i < num_recs; i++)
 495                                         r += 1 + strlen(recs[i]);
 496                                 resp = (char *)calloc(1, r);
 497                                 if (!resp) {
 498                                         scr_printf("Can't save config - out of memory!\n");
 499                                         logoff(ipc, 1);
 500                                 }
 501                                 if (num_recs) for (i = 0; i < num_recs; i++) {
 502                                         strcat(resp, recs[i]);
 503                                         strcat(resp, "\n");
 504                                 }
 505                                 r = CtdlIPCSetSystemConfigByType(ipc, INTERNETCFG, resp, buf);
 506                                 if (r / 100 != 4) {
 507                                         scr_printf("%s\n", buf);
 508                                 } else {
 509                                         scr_printf("Wrote %d records.\n", num_recs);
 510                                         modified = 0;
 511                                 }
 512                 free(resp);
 513                                 break;
 514                         case 'q':
 515                                 quitting = !modified || boolprompt(
 516                                         "Quit without saving", 0);
 517                                 break;
 518                         default:
 519                                 break;
 520                 }
 521         } while (!quitting);
 522
 523         if (recs != NULL) {
 524                 for (i=0; i<num_recs; ++i) free(recs[i]);
 525                 free(recs);
 526         }
 527 }
 528
 529
 530
 531 /*
 532  * Edit network configuration for room sharing, mailing lists, etc.
 533  */
 534 void network_config_management(CtdlIPC *ipc, char *entrytype, char *comment)
 535 {
 536         char filename[PATH_MAX];
 537         char changefile[PATH_MAX];
 538         int e_ex_code;
 539         pid_t editor_pid;
 540         int cksum;
 541         int b, i, tokens;
 542         char buf[1024];
 543         char instr[1024];
 544         char addr[1024];
 545         FILE *tempfp;
 546         FILE *changefp;
 547         char *listing = NULL;
 548         int r;
 549
 550         if (IsEmptyStr(editor_path)) {
 551                 scr_printf("You must have an external editor configured in order to use this function.\n");
 552                 return;
 553         }
 554
 555         CtdlMakeTempFileName(filename, sizeof filename);
 556         CtdlMakeTempFileName(changefile, sizeof changefile);
 557
 558         tempfp = fopen(filename, "w");
 559         if (tempfp == NULL) {
 560                 scr_printf("Cannot open %s: %s\n", filename, strerror(errno));
 561                 return;
 562         }
 563
 564         fprintf(tempfp, "# Configuration for room: %s\n", room_name);
 565         fprintf(tempfp, "# %s\n", comment);
 566         fprintf(tempfp, "# Specify one per line.\n"
 567                         "\n\n");
 568
 569         r = CtdlIPCGetRoomNetworkConfig(ipc, &listing, buf);
 570         if (r / 100 == 1) {
 571                 while(listing && !IsEmptyStr(listing)) {
 572                         extract_token(buf, listing, 0, '\n', sizeof buf);
 573                         remove_token(listing, 0, '\n');
 574                         extract_token(instr, buf, 0, '|', sizeof instr);
 575                         if (!strcasecmp(instr, entrytype)) {
 576                                 tokens = num_tokens(buf, '|');
 577                                 for (i=1; i<tokens; ++i) {
 578                                         extract_token(addr, buf, i, '|', sizeof addr);
 579                                         fprintf(tempfp, "%s", addr);
 580                                         if (i < (tokens-1)) {
 581                                                 fprintf(tempfp, "|");
 582                                         }
 583                                 }
 584                                 fprintf(tempfp, "\n");
 585                         }
 586                 }
 587         }
 588         if (listing) {
 589                 free(listing);
 590                 listing = NULL;
 591         }
 592         fclose(tempfp);
 593
 594         e_ex_code = 1;  /* start with a failed exit code */
 595         stty_ctdl(SB_RESTORE);
 596         editor_pid = fork();
 597         cksum = file_checksum(filename);
 598         if (editor_pid == 0) {
 599                 chmod(filename, 0600);
 600                 putenv("WINDOW_TITLE=Network configuration");
 601                 execlp(editor_path, editor_path, filename, NULL);
 602                 exit(1);
 603         }
 604         if (editor_pid > 0) {
 605                 do {
 606                         e_ex_code = 0;
 607                         b = ka_wait(&e_ex_code);
 608                 } while ((b != editor_pid) && (b >= 0));
 609         editor_pid = (-1);
 610         stty_ctdl(0);
 611         }
 612
 613         if (file_checksum(filename) == cksum) {
 614                 scr_printf("*** No changes to save.\n");
 615                 e_ex_code = 1;
 616         }
 617
 618         if (e_ex_code == 0) {           /* Save changes */
 619                 changefp = fopen(changefile, "w");
 620
 621                 /* Load all netconfig entries that are *not* of the type we are editing */
 622                 r = CtdlIPCGetRoomNetworkConfig(ipc, &listing, buf);
 623                 if (r / 100 == 1) {
 624                         while(listing && !IsEmptyStr(listing)) {
 625                                 extract_token(buf, listing, 0, '\n', sizeof buf);
 626                                 remove_token(listing, 0, '\n');
 627                                 extract_token(instr, buf, 0, '|', sizeof instr);
 628                                 if (strcasecmp(instr, entrytype)) {
 629                                         fprintf(changefp, "%s\n", buf);
 630                                 }
 631                         }
 632                 }
 633                 if (listing) {
 634                         free(listing);
 635                         listing = NULL;
 636                 }
 637
 638                 /* ...and merge that with the data we just edited */
 639                 tempfp = fopen(filename, "r");
 640                 while (fgets(buf, sizeof buf, tempfp) != NULL) {
 641                         for (i=0; i<strlen(buf); ++i) {
 642                                 if (buf[i] == '#') buf[i] = 0;
 643                         }
 644                         striplt(buf);
 645                         if (!IsEmptyStr(buf)) {
 646                                 fprintf(changefp, "%s|%s\n", entrytype, buf);
 647                         }
 648                 }
 649                 fclose(tempfp);
 650                 fclose(changefp);
 651
 652                 /* now write it to the server... */
 653                 changefp = fopen(changefile, "r");
 654                 if (changefp != NULL) {
 655                         listing = load_message_from_file(changefp);
 656                         if (listing) {
 657                                 r = CtdlIPCSetRoomNetworkConfig(ipc, listing, buf);
 658                                 free(listing);
 659                                 listing = NULL;
 660                         }
 661                         fclose(changefp);
 662                 }
 663         }
 664
 665         unlink(filename);               /* Delete the temporary files */
 666         unlink(changefile);
 667 }
 668
 669
 670 /*
 671  * POP3 aggregation client configuration
 672  */
 673 void do_pop3client_configuration(CtdlIPC *ipc)
 674 {
 675         char buf[SIZ];
 676         int num_recs = 0;
 677         char **recs = NULL;
 678         char ch;
 679         int i, j;
 680         int quitting = 0;
 681         int modified = 0;
 682         char *listing = NULL;
 683         char *other_listing = NULL;
 684         int r;
 685         char instr[SIZ];
 686
 687         r = CtdlIPCGetRoomNetworkConfig(ipc, &listing, buf);
 688         if (r / 100 == 1) {
 689                 while(listing && !IsEmptyStr(listing)) {
 690                         extract_token(buf, listing, 0, '\n', sizeof buf);
 691                         remove_token(listing, 0, '\n');
 692                         extract_token(instr, buf, 0, '|', sizeof instr);
 693                         if (!strcasecmp(instr, "pop3client")) {
 694
 695                                 ++num_recs;
 696                                 if (num_recs == 1) recs = malloc(sizeof(char *));
 697                                 else recs = realloc(recs, (sizeof(char *)) * num_recs);
 698                                 recs[num_recs-1] = malloc(SIZ);
 699                                 strcpy(recs[num_recs-1], buf);
 700
 701                         }
 702                 }
 703         }
 704         if (listing) {
 705                 free(listing);
 706                 listing = NULL;
 707         }
 708
 709         do {
 710                 scr_printf("\n");
 711                 color(BRIGHT_WHITE);
 712                 scr_printf(     "### "
 713                         "      Remote POP3 host       "
 714                         "         User name           "
 715                         "Keep on server? "
 716                         "\n");
 717                 color(DIM_WHITE);
 718                 scr_printf(     "--- "
 719                         "---------------------------- "
 720                         "---------------------------- "
 721                         "--------------- "
 722                         "\n");
 723                 for (i=0; i<num_recs; ++i) {
 724                 color(DIM_WHITE);
 725                 scr_printf("%3d ", i+1);
 726
 727                 extract_token(buf, recs[i], 1, '|', sizeof buf);
 728                 color(BRIGHT_CYAN);
 729                 scr_printf("%-28s ", buf);
 730
 731                 extract_token(buf, recs[i], 2, '|', sizeof buf);
 732                 color(BRIGHT_MAGENTA);
 733                 scr_printf("%-28s ", buf);
 734
 735                 color(BRIGHT_CYAN);
 736                 scr_printf("%-15s\n", (extract_int(recs[i], 4) ? "Yes" : "No") );
 737                 color(DIM_WHITE);
 738                 }
 739
 740                 ch = keymenu("", "<A>dd|<D>elete|<S>ave|<Q>uit");
 741                 switch(ch) {
 742                         case 'a':
 743                                 ++num_recs;
 744                                 if (num_recs == 1) {
 745                                         recs = malloc(sizeof(char *));
 746                                 }
 747                                 else {
 748                                         recs = realloc(recs, (sizeof(char *)) * num_recs);
 749                                 }
 750                                 strcpy(buf, "pop3client|");
 751                                 newprompt("Enter host name: ", &buf[strlen(buf)], 28);
 752                                 strcat(buf, "|");
 753                                 newprompt("Enter user name: ", &buf[strlen(buf)], 28);
 754                                 strcat(buf, "|");
 755                                 newprompt("Enter password : ", &buf[strlen(buf)], 16);
 756                                 strcat(buf, "|");
 757                                 scr_printf("Keep messages on server instead of deleting them? ");
 758                                 sprintf(&buf[strlen(buf)], "%d", yesno());
 759                                 strcat(buf, "|");
 760                                 recs[num_recs-1] = strdup(buf);
 761                                 modified = 1;
 762                                 break;
 763                         case 'd':
 764                                 i = intprompt("Delete which one",
 765                                         1, 1, num_recs) - 1;
 766                                 free(recs[i]);
 767                                 --num_recs;
 768                                 for (j=i; j<num_recs; ++j)
 769                                         recs[j] = recs[j+1];
 770                                 modified = 1;
 771                                 break;
 772                         case 's':
 773                                 r = 1;
 774                                 for (i = 0; i < num_recs; ++i) {
 775                                         r += 1 + strlen(recs[i]);
 776                                 }
 777                                 listing = (char*) calloc(1, r);
 778                                 if (!listing) {
 779                                         scr_printf("Can't save config - out of memory!\n");
 780                                         logoff(ipc, 1);
 781                                 }
 782                                 if (num_recs) for (i = 0; i < num_recs; ++i) {
 783                                         strcat(listing, recs[i]);
 784                                         strcat(listing, "\n");
 785                                 }
 786
 787                                 /* Retrieve all the *other* records for merging */
 788                                 r = CtdlIPCGetRoomNetworkConfig(ipc, &other_listing, buf);
 789                                 if (r / 100 == 1) {
 790                                         for (i=0; i<num_tokens(other_listing, '\n'); ++i) {
 791                                                 extract_token(buf, other_listing, i, '\n', sizeof buf);
 792                                                 if (strncasecmp(buf, "pop3client|", 11)) {
 793                                                         listing = realloc(listing, strlen(listing) +
 794                                                                 strlen(buf) + 10);
 795                                                         strcat(listing, buf);
 796                                                         strcat(listing, "\n");
 797                                                 }
 798                                         }
 799                                 }
 800                                 free(other_listing);
 801                                 r = CtdlIPCSetRoomNetworkConfig(ipc, listing, buf);
 802                                 free(listing);
 803                                 listing = NULL;
 804
 805                                 if (r / 100 != 4) {
 806                                         scr_printf("%s\n", buf);
 807                                 } else {
 808                                         scr_printf("Wrote %d records.\n", num_recs);
 809                                         modified = 0;
 810                                 }
 811                                 quitting = 1;
 812                                 break;
 813                         case 'q':
 814                                 quitting = !modified || boolprompt(
 815                                         "Quit without saving", 0);
 816                                 break;
 817                         default:
 818                                 break;
 819                 }
 820         } while (!quitting);
 821
 822         if (recs != NULL) {
 823                 for (i=0; i<num_recs; ++i) free(recs[i]);
 824                 free(recs);
 825         }
 826 }
 827
 828
 829
 830
 831
 832
 833 /*
 834  * RSS feed retrieval client configuration
 835  */
 836 void do_rssclient_configuration(CtdlIPC *ipc)
 837 {
 838         char buf[SIZ];
 839         int num_recs = 0;
 840         char **recs = NULL;
 841         char ch;
 842         int i, j;
 843         int quitting = 0;
 844         int modified = 0;
 845         char *listing = NULL;
 846         char *other_listing = NULL;
 847         int r;
 848         char instr[SIZ];
 849
 850         r = CtdlIPCGetRoomNetworkConfig(ipc, &listing, buf);
 851         if (r / 100 == 1) {
 852                 while(listing && !IsEmptyStr(listing)) {
 853                         extract_token(buf, listing, 0, '\n', sizeof buf);
 854                         remove_token(listing, 0, '\n');
 855                         extract_token(instr, buf, 0, '|', sizeof instr);
 856                         if (!strcasecmp(instr, "rssclient")) {
 857
 858                                 ++num_recs;
 859                                 if (num_recs == 1) recs = malloc(sizeof(char *));
 860                                 else recs = realloc(recs, (sizeof(char *)) * num_recs);
 861                                 recs[num_recs-1] = malloc(SIZ);
 862                                 strcpy(recs[num_recs-1], buf);
 863
 864                         }
 865                 }
 866         }
 867         if (listing) {
 868                 free(listing);
 869                 listing = NULL;
 870         }
 871
 872         do {
 873                 scr_printf("\n");
 874                 color(BRIGHT_WHITE);
 875                 scr_printf("### Feed URL\n");
 876                 color(DIM_WHITE);
 877                 scr_printf("--- "
 878                         "---------------------------------------------------------------------------"
 879                         "\n");
 880
 881                 for (i=0; i<num_recs; ++i) {
 882                 color(DIM_WHITE);
 883                 scr_printf("%3d ", i+1);
 884
 885                 extract_token(buf, recs[i], 1, '|', sizeof buf);
 886                 color(BRIGHT_CYAN);
 887                 scr_printf("%-75s\n", buf);
 888
 889                 color(DIM_WHITE);
 890                 }
 891
 892                 ch = keymenu("", "<A>dd|<D>elete|<S>ave|<Q>uit");
 893                 switch(ch) {
 894                         case 'a':
 895                                 ++num_recs;
 896                                 if (num_recs == 1) {
 897                                         recs = malloc(sizeof(char *));
 898                                 }
 899                                 else {
 900                                         recs = realloc(recs, (sizeof(char *)) * num_recs);
 901                                 }
 902                                 strcpy(buf, "rssclient|");
 903                                 newprompt("Enter feed URL: ", &buf[strlen(buf)], 75);
 904                                 strcat(buf, "|");
 905                                 recs[num_recs-1] = strdup(buf);
 906                                 modified = 1;
 907                                 break;
 908                         case 'd':
 909                                 i = intprompt("Delete which one", 1, 1, num_recs) - 1;
 910                                 free(recs[i]);
 911                                 --num_recs;
 912                                 for (j=i; j<num_recs; ++j)
 913                                         recs[j] = recs[j+1];
 914                                 modified = 1;
 915                                 break;
 916                         case 's':
 917                                 r = 1;
 918                                 for (i = 0; i < num_recs; ++i) {
 919                                         r += 1 + strlen(recs[i]);
 920                                 }
 921                                 listing = (char*) calloc(1, r);
 922                                 if (!listing) {
 923                                         scr_printf("Can't save config - out of memory!\n");
 924                                         logoff(ipc, 1);
 925                                 }
 926                                 if (num_recs) for (i = 0; i < num_recs; ++i) {
 927                                         strcat(listing, recs[i]);
 928                                         strcat(listing, "\n");
 929                                 }
 930
 931                                 /* Retrieve all the *other* records for merging */
 932                                 r = CtdlIPCGetRoomNetworkConfig(ipc, &other_listing, buf);
 933                                 if (r / 100 == 1) {
 934                                         for (i=0; i<num_tokens(other_listing, '\n'); ++i) {
 935                                                 extract_token(buf, other_listing, i, '\n', sizeof buf);
 936                                                 if (strncasecmp(buf, "rssclient|", 10)) {
 937                                                         listing = realloc(listing, strlen(listing) +
 938                                                                 strlen(buf) + 10);
 939                                                         strcat(listing, buf);
 940                                                         strcat(listing, "\n");
 941                                                 }
 942                                         }
 943                                 }
 944                                 free(other_listing);
 945                                 r = CtdlIPCSetRoomNetworkConfig(ipc, listing, buf);
 946                                 free(listing);
 947                                 listing = NULL;
 948
 949                                 if (r / 100 != 4) {
 950                                         scr_printf("%s\n", buf);
 951                                 } else {
 952                                         scr_printf("Wrote %d records.\n", num_recs);
 953                                         modified = 0;
 954                                 }
 955                                 quitting = 1;
 956                                 break;
 957                         case 'q':
 958                                 quitting = !modified || boolprompt(
 959                                         "Quit without saving", 0);
 960                                 break;
 961                         default:
 962                                 break;
 963                 }
 964         } while (!quitting);
 965
 966         if (recs != NULL) {
 967                 for (i=0; i<num_recs; ++i) free(recs[i]);
 968                 free(recs);
 969         }
 970 }
 971
 972