4 * Citadel setup utility
14 #include <sys/types.h>
16 #include <sys/utsname.h>
36 #define MAXSETUP 4 /* How many setup questions to ask */
38 #define UI_TEXT 0 /* Default setup type -- text only */
39 #define UI_DIALOG 2 /* Use the 'dialog' program */
40 #define UI_SILENT 3 /* Silent running, for use in scripts */
41 #define UI_NEWT 4 /* Use the "newt" window library */
43 #define SERVICE_NAME "citadel"
44 #define PROTO_NAME "tcp"
47 char setup_directory[SIZ];
48 char citserver_init_entry[SIZ];
49 int using_web_installer = 0;
52 void contemplate_ldap(void);
55 char *setup_titles[] =
57 "Citadel Home Directory",
58 "System Administrator",
65 char *setup_text[] = {
66 "Enter the full pathname of the directory in which the Citadel\n"
67 "installation you are creating or updating resides. If you\n"
68 "specify a directory other than the default, you will need to\n"
69 "specify the -h flag to the server when you start it up.\n",
71 "Enter the name of the system administrator (which is probably\n"
72 "you). When an account is created with this name, it will\n"
73 "automatically be given administrator-level access.\n",
75 "Citadel needs to run under its own user ID. This would\n"
76 "typically be called \"citadel\", but if you are running Citadel\n"
77 "as a public BBS, you might also call it \"bbs\" or \"guest\".\n"
78 "The server will run under this user ID. Please specify that\n"
79 "user ID here. You may specify either a user name or a numeric\n"
82 "Specify the IP address on which your server will run. If you\n"
83 "leave this blank, or if you specify 0.0.0.0, Citadel will listen\n"
84 "on all addresses. You can usually skip this unless you are\n"
85 "running multiple instances of Citadel on the same computer.\n",
87 "Specify the TCP port number on which your server will run.\n"
88 "Normally, this will be port 504, which is the official port\n"
89 "assigned by the IANA for Citadel servers. You will only need\n"
90 "to specify a different port number if you run multiple instances\n"
91 "of Citadel on the same computer and there is something else\n"
92 "already using port 504.\n",
100 * Set an entry in inittab to the desired state
102 void set_init_entry(char *which_entry, char *new_state) {
103 char *inittab = NULL;
111 if (which_entry == NULL) return;
112 if (strlen(which_entry) == 0) return;
114 inittab = strdup("");
115 if (inittab == NULL) return;
117 fp = fopen("/etc/inittab", "r");
118 if (fp == NULL) return;
120 while(fgets(buf, sizeof buf, fp) != NULL) {
122 if (num_tokens(buf, ':') == 4) {
123 extract_token(entry, buf, 0, ':', sizeof entry);
124 extract_token(levels, buf, 1, ':', sizeof levels);
125 extract_token(state, buf, 2, ':', sizeof state);
126 extract_token(prog, buf, 3, ':', sizeof prog); /* includes 0x0a LF */
128 if (!strcmp(entry, which_entry)) {
129 strcpy(state, new_state);
130 sprintf(buf, "%s:%s:%s:%s",
131 entry, levels, state, prog);
135 inittab = realloc(inittab, strlen(inittab) + strlen(buf) + 2);
136 if (inittab == NULL) {
141 strcat(inittab, buf);
144 fp = fopen("/etc/inittab", "w");
146 fwrite(inittab, strlen(inittab), 1, fp);
148 kill(1, SIGHUP); /* Tell init to re-read /etc/inittab */
155 * Locate the name of an inittab entry for a specific program
157 void locate_init_entry(char *init_entry, char *looking_for) {
165 strcpy(init_entry, "");
167 /* Pound through /etc/inittab line by line. Set have_entry to 1 if
168 * an entry is found which we believe starts the specified program.
170 infp = fopen("/etc/inittab", "r");
174 while (fgets(buf, sizeof buf, infp) != NULL) {
175 buf[strlen(buf) - 1] = 0;
176 extract_token(entry, buf, 0, ':', sizeof entry);
177 extract_token(prog, buf, 3, ':', sizeof prog);
178 if (!strncasecmp(prog, looking_for,
179 strlen(looking_for))) {
181 strcpy(init_entry, entry);
191 * Shut down the Citadel service if necessary, during setup.
193 void shutdown_citserver(void) {
194 char looking_for[SIZ];
196 snprintf(looking_for, sizeof looking_for, "%s/citserver", setup_directory);
197 locate_init_entry(citserver_init_entry, looking_for);
198 if (strlen(citserver_init_entry) > 0) {
199 set_init_entry(citserver_init_entry, "off");
205 * Start the Citadel service.
207 void start_citserver(void) {
208 if (strlen(citserver_init_entry) > 0) {
209 set_init_entry(citserver_init_entry, "respawn");
215 void cleanup(int exitcode)
227 void title(char *text)
229 if (setup_type == UI_TEXT) {
230 printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n<%s>\n", text);
236 int yesno(char *question)
239 newtComponent form = NULL;
240 newtComponent yesbutton = NULL;
241 newtComponent nobutton = NULL;
242 int prompt_window_height = 0;
248 switch (setup_type) {
252 printf("%s\nYes/No --> ", question);
253 fgets(buf, sizeof buf, stdin);
254 answer = tolower(buf[0]);
257 else if (answer == 'n')
259 } while ((answer < 0) || (answer > 1));
263 sprintf(buf, "exec %s --yesno '%s' 10 72",
264 getenv("CTDL_DIALOG"),
277 prompt_window_height = num_tokens(question, '\n') + 5;
278 newtCenteredWindow(76, prompt_window_height, "Question");
279 form = newtForm(NULL, NULL, 0);
280 for (i=0; i<num_tokens(question, '\n'); ++i) {
281 extract_token(buf, question, i, '\n', sizeof buf);
282 newtFormAddComponent(form, newtLabel(1, 1+i, buf));
284 yesbutton = newtButton(10, (prompt_window_height - 4), "Yes");
285 nobutton = newtButton(60, (prompt_window_height - 4), "No");
286 newtFormAddComponent(form, yesbutton);
287 newtFormAddComponent(form, nobutton);
288 if (newtRunForm(form) == yesbutton) {
295 newtFormDestroy(form);
305 void important_message(char *title, char *msgtext)
308 newtComponent form = NULL;
313 switch (setup_type) {
316 printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
317 printf(" %s \n\n%s\n\n", title, msgtext);
318 printf("Press return to continue...");
319 fgets(buf, sizeof buf, stdin);
323 sprintf(buf, "exec %s --msgbox '%s' 19 72",
324 getenv("CTDL_DIALOG"),
331 newtCenteredWindow(76, 10, title);
332 form = newtForm(NULL, NULL, 0);
333 for (i=0; i<num_tokens(msgtext, '\n'); ++i) {
334 extract_token(buf, msgtext, i, '\n', sizeof buf);
335 newtFormAddComponent(form, newtLabel(1, 1+i, buf));
337 newtFormAddComponent(form, newtButton(35, 5, "OK"));
340 newtFormDestroy(form);
347 void important_msgnum(int msgnum)
349 important_message("Important Message", setup_text[msgnum]);
352 void display_error(char *error_message)
354 important_message("Error", error_message);
357 void progress(char *text, long int curr, long int cmax)
361 /* These variables are static because progress() gets called
362 * multiple times during the course of whatever operation is
363 * being performed. This makes setup non-threadsafe, but who
366 static newtComponent form = NULL;
367 static newtComponent scale = NULL;
369 static long dots_printed = 0L;
371 static FILE *fp = NULL;
374 switch (setup_type) {
378 printf("%s\n", text);
379 printf("..........................");
380 printf("..........................");
381 printf("..........................\r");
384 } else if (curr == cmax) {
385 printf("\r%79s\n", "");
387 a = (curr * 100) / cmax;
390 while (dots_printed < a) {
400 sprintf(buf, "exec %s --gauge '%s' 7 72 0",
401 getenv("CTDL_DIALOG"),
403 fp = popen(buf, "w");
409 else if (curr == cmax) {
411 fprintf(fp, "100\n");
417 a = (curr * 100) / cmax;
419 fprintf(fp, "%ld\n", a);
428 newtCenteredWindow(76, 8, text);
429 form = newtForm(NULL, NULL, 0);
430 scale = newtScale(1, 3, 74, cmax);
431 newtFormAddComponent(form, scale);
435 if ((curr > 0) && (curr <= cmax)) {
436 newtScaleSet(scale, curr);
440 newtFormDestroy(form);
453 * check_services_entry() -- Make sure "citadel" is in /etc/services
456 void check_services_entry(void)
461 if (getservbyname(SERVICE_NAME, PROTO_NAME) == NULL) {
462 for (i=0; i<=3; ++i) {
463 progress("Adding service entry...", i, 3);
465 sfp = fopen("/etc/services", "a");
467 display_error(strerror(errno));
469 fprintf(sfp, "%s 504/tcp\n",
481 * Generate a unique entry name for a new inittab entry
483 void generate_entry_name(char *entryname) {
486 snprintf(entryname, sizeof entryname, "c0");
489 if (entryname[1] > '9') {
492 if (entryname[0] > 'z') {
494 "Can't generate a unique entry name");
498 snprintf(buf, sizeof buf,
499 "grep %s: /etc/inittab >/dev/null 2>&1", entryname);
500 } while (system(buf) == 0);
506 * check_inittab_entry() -- Make sure "citadel" is in /etc/inittab
509 void check_inittab_entry(void)
512 char looking_for[SIZ];
516 /* Determine the fully qualified path name of citserver */
517 snprintf(looking_for, sizeof looking_for, "%s/citserver", setup_directory);
518 locate_init_entry(citserver_init_entry, looking_for);
520 /* If there's already an entry, then we have nothing left to do. */
521 if (strlen(citserver_init_entry) > 0) {
525 /* Otherwise, prompt the user to create an entry. */
526 if (getenv("CREATE_INITTAB_ENTRY") != NULL) {
527 if (strcasecmp(getenv("CREATE_INITTAB_ENTRY"), "yes")) {
532 snprintf(question, sizeof question,
533 "Do you want this computer configured to start the Citadel\n"
534 "service automatically? (If you answer yes, an entry in\n"
535 "/etc/inittab pointing to %s will be added.)\n",
537 if (yesno(question) == 0) {
542 /* Generate a unique entry name for /etc/inittab */
543 generate_entry_name(entryname);
545 /* Now write it out to /etc/inittab */
546 infp = fopen("/etc/inittab", "a");
548 display_error(strerror(errno));
550 fprintf(infp, "# Start the Citadel server...\n");
551 fprintf(infp, "%s:2345:respawn:%s -h%s -x3 -llocal4\n",
552 entryname, looking_for, setup_directory);
554 strcpy(citserver_init_entry, entryname);
560 * On systems which use xinetd, see if we can offer to install Citadel as
561 * the default telnet target.
563 void check_xinetd_entry(void) {
564 char *filename = "/etc/xinetd.d/telnet";
567 int already_citadel = 0;
569 fp = fopen(filename, "r+");
570 if (fp == NULL) return; /* Not there. Oh well... */
572 while (fgets(buf, sizeof buf, fp) != NULL) {
573 if (strstr(buf, setup_directory) != NULL) already_citadel = 1;
576 if (already_citadel) return; /* Already set up this way. */
578 /* Otherwise, prompt the user to create an entry. */
579 if (getenv("CREATE_XINETD_ENTRY") != NULL) {
580 if (strcasecmp(getenv("CREATE_XINETD_ENTRY"), "yes")) {
585 snprintf(buf, sizeof buf,
586 "Setup can configure the \"xinetd\" service to automatically\n"
587 "connect incoming telnet sessions to Citadel, bypassing the\n"
588 "host system login: prompt. Would you like to do this?\n"
590 if (yesno(buf) == 0) {
595 fp = fopen(filename, "w");
597 "# description: telnet service for Citadel users\n"
602 " socket_type = stream\n"
605 " server = /usr/sbin/in.telnetd\n"
606 " server_args = -h -L %s/citadel\n"
607 " log_on_failure += USERID\n"
613 /* Now try to restart the service */
614 system("/etc/init.d/xinetd restart >/dev/null 2>&1");
620 * Offer to disable other MTA's
622 void disable_other_mta(char *mta) {
627 sprintf(buf, "/bin/ls -l /etc/rc*.d/S*%s 2>/dev/null; "
628 "/bin/ls -l /etc/rc.d/rc*.d/S*%s 2>/dev/null",
630 fp = popen(buf, "r");
631 if (fp == NULL) return;
633 while (fgets(buf, sizeof buf, fp) != NULL) {
637 if (lines == 0) return; /* Nothing to do. */
640 /* Offer to replace other MTA with the vastly superior Citadel :) */
642 if (getenv("ACT_AS_MTA")) {
643 if (strcasecmp(getenv("ACT_AS_MTA"), "yes")) {
648 snprintf(buf, sizeof buf,
649 "You appear to have the \"%s\" email program\n"
650 "running on your system. If you want Citadel mail\n"
651 "connected with %s, you will have to manually integrate\n"
652 "them. It is preferable to disable %s, and use Citadel's\n"
653 "SMTP, POP3, and IMAP services.\n\n"
654 "May we disable %s so that Citadel has access to ports\n"
655 "25, 110, and 143?\n",
658 if (yesno(buf) == 0) {
663 sprintf(buf, "for x in /etc/rc*.d/S*%s; do mv $x `echo $x |sed s/S/K/g`; done >/dev/null 2>&1", mta);
665 sprintf(buf, "/etc/init.d/%s stop >/dev/null 2>&1", mta);
673 * Check to see if our server really works. Returns 0 on success.
675 int test_server(void) {
682 /* Generate a silly little cookie. We're going to write it out
683 * to the server and try to get it back. The cookie does not
684 * have to be secret ... just unique.
686 sprintf(cookie, "--test--%d--", getpid());
688 sprintf(cmd, "%s/sendcommand -h%s ECHO %s 2>&1",
693 fp = popen(cmd, "r");
694 if (fp == NULL) return(errno);
696 while (fgets(buf, sizeof buf, fp) != NULL) {
698 && (strstr(buf, cookie) != NULL) ) {
710 void strprompt(char *prompt_title, char *prompt_text, char *str)
716 int prompt_window_height = 0;
720 char dialog_result[PATH_MAX];
723 strcpy(setupmsg, "");
725 switch (setup_type) {
728 printf("\n%s\n", prompt_text);
729 printf("This is currently set to:\n%s\n", str);
730 printf("Enter new value or press return to leave unchanged:\n");
731 fgets(buf, sizeof buf, stdin);
732 buf[strlen(buf) - 1] = 0;
733 if (strlen(buf) != 0)
738 CtdlMakeTempFileName(dialog_result, sizeof dialog_result);
739 sprintf(buf, "exec %s --inputbox '%s' 19 72 '%s' 2>%s",
740 getenv("CTDL_DIALOG"),
745 fp = fopen(dialog_result, "r");
747 fgets(str, sizeof buf, fp);
748 if (str[strlen(str)-1] == 10) {
749 str[strlen(str)-1] = 0;
752 unlink(dialog_result);
759 prompt_window_height = num_tokens(prompt_text, '\n') + 5 ;
760 newtCenteredWindow(76,
761 prompt_window_height,
763 form = newtForm(NULL, NULL, 0);
764 for (i=0; i<num_tokens(prompt_text, '\n'); ++i) {
765 extract_token(buf, prompt_text, i, '\n', sizeof buf);
766 newtFormAddComponent(form, newtLabel(1, 1+i, buf));
768 newtFormAddComponent(form,
770 (prompt_window_height - 2),
773 (const char **) &result,
774 NEWT_FLAG_RETURNEXIT)
780 newtFormDestroy(form);
786 void set_str_val(int msgpos, char *str) {
787 strprompt(setup_titles[msgpos], setup_text[msgpos], str);
792 void set_int_val(int msgpos, int *ip)
795 snprintf(buf, sizeof buf, "%d", (int) *ip);
796 set_str_val(msgpos, buf);
801 void set_char_val(int msgpos, char *ip)
804 snprintf(buf, sizeof buf, "%d", (int) *ip);
805 set_str_val(msgpos, buf);
806 *ip = (char) atoi(buf);
810 void set_long_val(int msgpos, long int *ip)
813 snprintf(buf, sizeof buf, "%ld", *ip);
814 set_str_val(msgpos, buf);
819 void edit_value(int curr)
823 char ctdluidname[SIZ];
828 if (getenv("SYSADMIN_NAME")) {
829 strcpy(config.c_sysadm, getenv("SYSADMIN_NAME"));
832 set_str_val(curr, config.c_sysadm);
838 config.c_ctdluid = 0; /* XXX Windows hack, prob. insecure */
840 i = config.c_ctdluid;
843 set_int_val(curr, &i);
844 config.c_ctdluid = i;
847 strcpy(ctdluidname, pw->pw_name);
848 set_str_val(curr, ctdluidname);
849 pw = getpwnam(ctdluidname);
851 config.c_ctdluid = pw->pw_uid;
853 else if (atoi(ctdluidname) > 0) {
854 config.c_ctdluid = atoi(ctdluidname);
861 set_str_val(curr, config.c_ip_addr);
865 set_int_val(curr, &config.c_port_number);
873 * (re-)write the config data to disk
875 void write_config_to_disk(void)
886 "/citadel.config", S_IRUSR | S_IWUSR)) == -1) {
887 display_error("setup: cannot open citadel.config");
890 fp = fdopen(fd, "wb");
892 display_error("setup: cannot open citadel.config");
895 fwrite((char *) &config, sizeof(struct config), 1, fp);
903 * Figure out what type of user interface we're going to use
905 int discover_ui(void)
908 /* Use "dialog" if we have it */
909 if (getenv("CTDL_DIALOG") != NULL) {
917 newtDrawRootText(0, 0, "Citadel Setup");
927 int main(int argc, char *argv[])
933 int old_setup_level = 0;
935 struct utsname my_utsname;
940 /* set an invalid setup type */
943 /* Check to see if we're running the web installer */
944 if (getenv("CITADEL_INSTALLER") != NULL) {
945 using_web_installer = 1;
948 /* parse command line args */
949 for (a = 0; a < argc; ++a) {
950 if (!strncmp(argv[a], "-u", 2)) {
951 strcpy(aaa, argv[a]);
952 strcpy(aaa, &aaa[2]);
953 setup_type = atoi(aaa);
955 if (!strcmp(argv[a], "-i")) {
958 if (!strcmp(argv[a], "-q")) {
959 setup_type = UI_SILENT;
964 /* If a setup type was not specified, try to determine automatically
965 * the best one to use out of all available types.
967 if (setup_type < 0) {
968 setup_type = discover_ui();
970 if (info_only == 1) {
971 important_message("Citadel Setup", CITADEL);
975 /* Get started in a valid setup directory. */
976 strcpy(setup_directory, CTDLDIR);
977 if ( (using_web_installer) && (getenv("CITADEL") != NULL) ) {
978 strcpy(setup_directory, getenv("CITADEL"));
981 set_str_val(0, setup_directory);
984 if (chdir(setup_directory) != 0) {
985 important_message("Citadel Setup",
986 "The directory you specified does not exist.");
990 /* Determine our host name, in case we need to use it as a default */
993 /* See if we need to shut down the Citadel service. */
994 for (a=0; a<=3; ++a) {
995 progress("Shutting down the Citadel service...", a, 3);
996 if (a == 0) shutdown_citserver();
1000 /* Make sure it's stopped. */
1001 if (test_server() == 0) {
1002 important_message("Citadel Setup",
1003 "The Citadel service is still running.\n"
1004 "Please stop the service manually and run "
1010 switch (setup_type) {
1014 " *** Citadel setup program ***\n\n");
1020 * What we're going to try to do here is append a whole bunch of
1021 * nulls to the citadel.config file, so we can keep the old config
1022 * values if they exist, but if the file is missing or from an
1023 * earlier version with a shorter config structure, when setup tries
1024 * to read the old config parameters, they'll all come up zero.
1025 * The length of the config file will be set to what it's supposed
1026 * to be when we rewrite it, because we replace the old file with a
1027 * completely new copy.
1031 #ifndef HAVE_ETC_DIR
1036 "/citadel.config", O_WRONLY | O_CREAT | O_APPEND,
1037 S_IRUSR | S_IWUSR)) == -1) {
1038 display_error("setup: cannot append citadel.config");
1041 fp = fdopen(a, "ab");
1043 display_error("setup: cannot append citadel.config");
1046 for (a = 0; a < sizeof(struct config); ++a)
1050 /* now we re-open it, and read the old or blank configuration */
1052 #ifndef HAVE_ETC_DIR
1057 "/citadel.config", "rb");
1059 display_error("setup: cannot open citadel.config");
1062 fread((char *) &config, sizeof(struct config), 1, fp);
1065 /* set some sample/default values in place of blanks... */
1066 if (strlen(config.c_nodename) == 0)
1067 safestrncpy(config.c_nodename, my_utsname.nodename,
1068 sizeof config.c_nodename);
1069 strtok(config.c_nodename, ".");
1070 if (strlen(config.c_fqdn) == 0) {
1071 if ((he = gethostbyname(my_utsname.nodename)) != NULL)
1072 safestrncpy(config.c_fqdn, he->h_name,
1073 sizeof config.c_fqdn);
1075 safestrncpy(config.c_fqdn, my_utsname.nodename,
1076 sizeof config.c_fqdn);
1078 if (strlen(config.c_humannode) == 0)
1079 strcpy(config.c_humannode, "My System");
1080 if (strlen(config.c_phonenum) == 0)
1081 strcpy(config.c_phonenum, "US 800 555 1212");
1082 if (config.c_initax == 0) {
1083 config.c_initax = 4;
1085 if (strlen(config.c_moreprompt) == 0)
1086 strcpy(config.c_moreprompt, "<more>");
1087 if (strlen(config.c_twitroom) == 0)
1088 strcpy(config.c_twitroom, "Trashcan");
1089 if (strlen(config.c_baseroom) == 0)
1090 strcpy(config.c_baseroom, BASEROOM);
1091 if (strlen(config.c_aideroom) == 0)
1092 strcpy(config.c_aideroom, "Aide");
1093 if (config.c_port_number == 0) {
1094 config.c_port_number = 504;
1096 if (config.c_sleeping == 0) {
1097 config.c_sleeping = 900;
1099 if (config.c_ctdluid == 0) {
1100 pw = getpwnam("citadel");
1102 config.c_ctdluid = pw->pw_uid;
1104 if (config.c_ctdluid == 0) {
1105 pw = getpwnam("bbs");
1107 config.c_ctdluid = pw->pw_uid;
1109 if (config.c_ctdluid == 0) {
1110 pw = getpwnam("guest");
1112 config.c_ctdluid = pw->pw_uid;
1114 if (config.c_createax == 0) {
1115 config.c_createax = 3;
1118 * Negative values for maxsessions are not allowed.
1120 if (config.c_maxsessions < 0) {
1121 config.c_maxsessions = 0;
1123 /* We need a system default message expiry policy, because this is
1124 * the top level and there's no 'higher' policy to fall back on.
1125 * By default, do not expire messages at all.
1127 if (config.c_ep.expire_mode == 0) {
1128 config.c_ep.expire_mode = EXPIRE_MANUAL;
1129 config.c_ep.expire_value = 0;
1133 * Default port numbers for various services
1135 if (config.c_smtp_port == 0) config.c_smtp_port = 25;
1136 if (config.c_pop3_port == 0) config.c_pop3_port = 110;
1137 if (config.c_imap_port == 0) config.c_imap_port = 143;
1138 if (config.c_msa_port == 0) config.c_msa_port = 587;
1139 if (config.c_smtps_port == 0) config.c_smtps_port = 465;
1140 if (config.c_pop3s_port == 0) config.c_pop3s_port = 995;
1141 if (config.c_imaps_port == 0) config.c_imaps_port = 993;
1143 /* Go through a series of dialogs prompting for config info */
1144 if (setup_type != UI_SILENT) {
1145 for (curr = 1; curr <= MAXSETUP; ++curr) {
1150 /***** begin version update section ***** */
1151 /* take care of any updating that is necessary */
1153 old_setup_level = config.c_setup_level;
1155 if (old_setup_level == 0) {
1159 if (old_setup_level < 555) {
1160 important_message("Citadel Setup",
1161 "This Citadel installation is too old "
1165 write_config_to_disk();
1167 old_setup_level = config.c_setup_level;
1169 /* end of version update section */
1172 config.c_setup_level = REV_LEVEL;
1174 /******************************************/
1176 write_config_to_disk();
1178 mkdir("info", 0700);
1179 chmod("info", 0700);
1182 mkdir("userpics", 0700);
1183 chmod("userpics", 0700);
1184 mkdir("messages", 0700);
1185 chmod("messages", 0700);
1186 mkdir("help", 0700);
1187 chmod("help", 0700);
1188 mkdir("images", 0700);
1189 chmod("images", 0700);
1190 mkdir("netconfigs", 0700);
1191 chmod("netconfigs", 0700);
1193 /* Delete files and directories used by older Citadel versions */
1194 system("exec /bin/rm -fr ./rooms ./chatpipes ./expressmsgs ./sessions 2>/dev/null");
1195 unlink("citadel.log");
1198 check_services_entry(); /* Check /etc/services */
1200 check_inittab_entry(); /* Check /etc/inittab */
1201 check_xinetd_entry(); /* Check /etc/xinetd.d/telnet */
1203 /* Offer to disable other MTA's on the system. */
1204 disable_other_mta("courier-authdaemon");
1205 disable_other_mta("courier-imap");
1206 disable_other_mta("courier-imap-ssl");
1207 disable_other_mta("courier-pop");
1208 disable_other_mta("courier-pop3");
1209 disable_other_mta("courier-pop3d");
1210 disable_other_mta("cyrmaster");
1211 disable_other_mta("cyrus");
1212 disable_other_mta("dovecot");
1213 disable_other_mta("exim");
1214 disable_other_mta("exim4");
1215 disable_other_mta("hula");
1216 disable_other_mta("imapd");
1217 disable_other_mta("mta");
1218 disable_other_mta("pop3d");
1219 disable_other_mta("popd");
1220 disable_other_mta("postfix");
1221 disable_other_mta("qmail");
1222 disable_other_mta("saslauthd");
1223 disable_other_mta("sendmail");
1224 disable_other_mta("vmailmgrd");
1225 disable_other_mta("zimbra");
1228 if ((pw = getpwuid(config.c_ctdluid)) == NULL)
1233 progress("Setting file permissions", 0, 4);
1234 chown(".", config.c_ctdluid, gid);
1236 progress("Setting file permissions", 1, 4);
1238 #ifndef HAVE_ETC_DIR
1243 "/citadel.config", config.c_ctdluid, gid);
1245 progress("Setting file permissions", 2, 4);
1246 snprintf(aaa, sizeof aaa,
1247 "find . | grep -v chkpwd | xargs chown %ld:%ld 2>/dev/null",
1248 (long)config.c_ctdluid, (long)gid);
1251 progress("Setting file permissions", 3, 4);
1253 #ifndef HAVE_ETC_DIR
1258 "/citadel.config", S_IRUSR | S_IWUSR);
1260 progress("Setting file permissions", 4, 4);
1263 /* Contemplate the possibility of auto-configuring OpenLDAP */
1267 /* See if we can start the Citadel service. */
1268 if (strlen(citserver_init_entry) > 0) {
1269 for (a=0; a<=3; ++a) {
1270 progress("Starting the Citadel service...", a, 3);
1271 if (a == 0) start_citserver();
1274 if (test_server() == 0) {
1275 important_message("Setup finished",
1276 "Setup of the Citadel server is complete.\n"
1277 "If you will be using WebCit, please run its\n"
1278 "setup program now; otherwise, run './citadel'\n"
1282 important_message("Setup finished",
1283 "Setup is finished, but the Citadel service "
1284 "failed to start.\n"
1285 "Go back and check your configuration.");
1289 important_message("Setup finished",
1290 "Setup is finished. You may now start the server.");
1300 * If we're in the middle of an Easy Install, we might just be able to
1301 * auto-configure a standalone OpenLDAP server.
1303 void contemplate_ldap(void) {
1305 char slapd_init_entry[SIZ];
1308 /* If conditions are not ideal, give up on this idea... */
1309 if (using_web_installer == 0) return;
1310 if (getenv("LDAP_CONFIG") == NULL) return;
1311 if (getenv("SUPPORT") == NULL) return;
1312 if (getenv("SLAPD_BINARY") == NULL) return;
1313 if (getenv("CITADEL") == NULL) return;
1315 /* And if inittab is already starting slapd, bail out... */
1316 locate_init_entry(slapd_init_entry, getenv("SLAPD_BINARY"));
1317 if (strlen(slapd_init_entry) > 0) {
1318 important_message("Citadel Setup",
1319 "You appear to already have a standalone LDAP "
1320 "service\nconfigured for use with Citadel. No "
1321 "changes will be made.\n");
1322 /* set_init_entry(slapd_init_entry, "off"); */
1326 /* Generate a unique entry name for slapd if we don't have one. */
1328 generate_entry_name(slapd_init_entry);
1331 /* Ask the user if it's ok to set up slapd automatically. */
1332 snprintf(question, sizeof question,
1334 "Do you want this computer configured to start a standalone\n"
1335 "LDAP service automatically? (If you answer yes, a new\n"
1336 "slapd.conf will be written, and an /etc/inittab entry\n"
1337 "pointing to %s will be added.)\n"
1339 getenv("SLAPD_BINARY")
1341 if (yesno(question) == 0)
1344 strcpy(config.c_ldap_base_dn, "dc=example,dc=com");
1345 strprompt("Base DN",
1347 "Please enter the Base DN for your directory. This will\n"
1348 "generally be something based on the primary DNS domain in\n"
1349 "which you receive mail, but it does not have to be. Your\n"
1350 "LDAP tree will be built using this Distinguished Name.\n"
1352 config.c_ldap_base_dn
1355 strcpy(config.c_ldap_host, "localhost");
1356 config.c_ldap_port = 389;
1357 sprintf(config.c_ldap_bind_dn, "cn=manager,%s", config.c_ldap_base_dn);
1360 * Generate a bind password. If you're some grey hat hacker who
1361 * is just dying to get some street cred on Bugtraq, and you think
1362 * this password generation scheme is too weak, please submit a patch
1363 * instead of just whining about it, ok?
1365 sprintf(config.c_ldap_bind_pw, "%d%ld", getpid(), (long)time(NULL));
1367 write_config_to_disk();
1369 fp = fopen(getenv("LDAP_CONFIG"), "w");
1371 sprintf(question, "\nCannot create %s:\n%s\n\n"
1372 "Citadel will still function, but you will "
1373 "not have an LDAP service.\n\n",
1374 getenv("LDAP_CONFIG"),
1377 important_message("Error", question);
1381 fprintf(fp, "include %s/citadel-openldap.schema\n",
1383 fprintf(fp, "pidfile %s/openldap-data/slapd.pid\n",
1385 fprintf(fp, "argsfile %s/openldap-data/slapd.args\n",
1387 fprintf(fp, "allow bind_v2\n"
1391 fprintf(fp, "suffix \"%s\"\n", config.c_ldap_base_dn);
1392 fprintf(fp, "rootdn \"%s\"\n", config.c_ldap_bind_dn);
1393 fprintf(fp, "rootpw %s\n", config.c_ldap_bind_pw);
1394 fprintf(fp, "directory %s/openldap-data\n",
1396 fprintf(fp, "index objectClass eq\n");
1400 /* This is where our OpenLDAP server will keep its data. */
1401 mkdir("openldap-data", 0700);
1403 /* Now write it out to /etc/inittab.
1404 * FIXME make it run as some non-root user.
1405 * The "-d 0" seems superfluous, but it's actually a way to make
1406 * slapd run in the foreground without spewing messages to the console.
1408 fp = fopen("/etc/inittab", "a");
1410 display_error(strerror(errno));
1412 fprintf(fp, "# Start the OpenLDAP server for Citadel...\n");
1413 fprintf(fp, "%s:2345:respawn:%s -d 0 -f %s\n",
1415 getenv("SLAPD_BINARY"),
1416 getenv("LDAP_CONFIG")
1422 #endif /* HAVE_LDAP */