4 * Citadel setup utility
14 #include <sys/types.h>
16 #include <sys/utsname.h>
24 #include <libcitadel.h>
29 #include "citadel_dirs.h"
35 #define MAXSETUP 11 /* How many setup questions to ask */
37 #define UI_TEXT 0 /* Default setup type -- text only */
38 #define UI_DIALOG 2 /* Use the 'dialog' program */
39 #define UI_SILENT 3 /* Silent running, for use in scripts */
41 #define SERVICE_NAME "citadel"
42 #define PROTO_NAME "tcp"
43 #define NSSCONF "/etc/nsswitch.conf"
46 char setup_directory[PATH_MAX];
47 int using_web_installer = 0;
52 char *setup_titles[] =
54 "Citadel Home Directory",
55 "System Administrator",
56 "Administrator Password",
60 "Authentication mode",
69 * \brief print the actual stack frame.
71 void cit_backtrace(void)
74 void *stack_frames[50];
79 size = backtrace(stack_frames, sizeof(stack_frames) / sizeof(void*));
80 strings = backtrace_symbols(stack_frames, size);
81 for (i = 0; i < size; i++) {
83 fprintf(stderr, "%s\n", strings[i]);
85 fprintf(stderr, "%p\n", stack_frames[i]);
93 /* calculate all our path on a central place */
94 /* where to keep our config */
97 char *setup_text[] = {
99 "Enter the full pathname of the directory in which the Citadel\n"
100 "installation you are creating or updating resides. If you\n"
101 "specify a directory other than the default, you will need to\n"
102 "specify the -h flag to the server when you start it up.\n",
104 "Enter the subdirectory name for an alternate installation of "
105 "Citadel. To do a default installation just leave it blank."
106 "If you specify a directory other than the default, you will need to\n"
107 "specify the -h flag to the server when you start it up.\n"
108 "note that it may not have a leading /",
111 "Enter the name of the system administrator (which is probably\n"
112 "you). When an account is created with this name, it will\n"
113 "automatically be given administrator-level access.\n",
115 "Enter a password for the system administrator. When setup\n"
116 "completes it will attempt to create the administrator user\n"
117 "and set the password specified here.\n",
119 "Citadel needs to run under its own user ID. This would\n"
120 "typically be called \"citadel\", but if you are running Citadel\n"
121 "as a public BBS, you might also call it \"bbs\" or \"guest\".\n"
122 "The server will run under this user ID. Please specify that\n"
123 "user ID here. You may specify either a user name or a numeric\n"
126 "Specify the IP address on which your server will run. If you\n"
127 "leave this blank, or if you specify 0.0.0.0, Citadel will listen\n"
128 "on all addresses. You can usually skip this unless you are\n"
129 "running multiple instances of Citadel on the same computer.\n",
131 "Specify the TCP port number on which your server will run.\n"
132 "Normally, this will be port 504, which is the official port\n"
133 "assigned by the IANA for Citadel servers. You will only need\n"
134 "to specify a different port number if you run multiple instances\n"
135 "of Citadel on the same computer and there is something else\n"
136 "already using port 504.\n",
140 "How would you like to authenticate users on your Citadel system?\n"
142 " 0. Self contained authentication - Citadel maintains its own user database\n"
143 " (This mode is *strongly* recommended)\n"
145 " 1. Authenticate users against the host system (unix or linux accounts)\n"
147 " 2. Authenticate users against an external LDAP directory (RFC 2307 compliant)\n"
149 " 3. Authenticate users against nonstandard MS Active Directory LDAP\n"
151 "WARNING: do *not* change this setting once your system is installed.\n"
153 "(Answer \"0\" unless you completely understand this option)\n"
154 "Which authentication mode do you want to use?\n",
156 "Please enter the host name or IP address of your LDAP server.\n",
158 "Please enter the port number of the LDAP service (usually 389).\n",
160 "Please enter the Base DN to search for authentication\n"
161 "(for example: dc=example,dc=com)\n",
163 "Please enter the DN of an account to use for binding to the LDAP server\n"
164 "for performing queries. The account does not require any other\n"
165 "privileges. If your LDAP server allows anonymous queries, you can.\n"
166 "leave this blank.\n",
168 "If you entered a Bind DN in the previous question, you must now enter\n"
169 "the password associated with that account. Otherwise, you can leave this\n"
174 struct config config;
178 void cleanup(int exitcode)
180 // printf("Exitcode: %d\n", exitcode);
187 void title(char *text)
189 if (setup_type == UI_TEXT) {
190 printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n<%s>\n", text);
196 int yesno(char *question, int default_value)
202 switch (setup_type) {
206 printf("%s\nYes/No [%s] --> ",
208 ( default_value ? "Yes" : "No" )
210 if (fgets(buf, sizeof buf, stdin))
212 answer = tolower(buf[0]);
213 if ((buf[0]==0) || (buf[0]==13) || (buf[0]==10))
214 answer = default_value;
215 else if (answer == 'y')
217 else if (answer == 'n')
220 } while ((answer < 0) || (answer > 1));
224 sprintf(buf, "exec %s %s --yesno '%s' 15 75",
225 getenv("CTDL_DIALOG"),
226 ( default_value ? "" : "--defaultno" ),
244 void important_message(char *title, char *msgtext)
248 switch (setup_type) {
251 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");
252 printf(" %s \n\n%s\n\n", title, msgtext);
253 printf("Press return to continue...");
254 if (fgets(buf, sizeof buf, stdin));
258 sprintf(buf, "exec %s --msgbox '%s' 19 72",
259 getenv("CTDL_DIALOG"),
264 fprintf(stderr, "%s\n", msgtext);
269 void important_msgnum(int msgnum)
271 important_message("Important Message", setup_text[msgnum]);
274 void display_error(char *error_message)
276 important_message("Error", error_message);
279 void progress(char *text, long int curr, long int cmax)
281 static long dots_printed = 0L;
283 static FILE *fp = NULL;
286 switch (setup_type) {
290 printf("%s\n", text);
291 printf("..........................");
292 printf("..........................");
293 printf("..........................\r");
296 } else if (curr == cmax) {
297 printf("\r%79s\n", "");
299 a = (curr * 100) / cmax;
302 while (dots_printed < a) {
312 sprintf(buf, "exec %s --gauge '%s' 7 72 0",
313 getenv("CTDL_DIALOG"),
315 fp = popen(buf, "w");
321 else if (curr == cmax) {
323 fprintf(fp, "100\n");
329 a = (curr * 100) / cmax;
331 fprintf(fp, "%ld\n", a);
345 * check_services_entry() -- Make sure "citadel" is in /etc/services
348 void check_services_entry(void)
354 if (getservbyname(SERVICE_NAME, PROTO_NAME) == NULL) {
355 for (i=0; i<=2; ++i) {
356 progress("Adding service entry...", i, 2);
358 sfp = fopen("/etc/services", "a");
360 sprintf(errmsg, "Cannot open /etc/services: %s", strerror(errno));
361 display_error(errmsg);
363 fprintf(sfp, "%s 504/tcp\n", SERVICE_NAME);
375 * delete_inittab_entry() -- Remove obsolete /etc/inittab entry for Citadel
378 void delete_inittab_entry(void)
382 char looking_for[256];
384 char outfilename[32];
385 int changes_made = 0;
387 /* Determine the fully qualified path name of citserver */
388 snprintf(looking_for,
394 /* Now tweak /etc/inittab */
395 infp = fopen("/etc/inittab", "r");
398 /* If /etc/inittab does not exist, return quietly.
399 * Not all host platforms have it.
401 if (errno == ENOENT) {
405 /* Other errors might mean something really did go wrong.
407 sprintf(buf, "Cannot open /etc/inittab: %s", strerror(errno));
412 strcpy(outfilename, "/tmp/ctdlsetup.XXXXXX");
413 outfp = fdopen(mkstemp(outfilename), "w+");
415 sprintf(buf, "Cannot open %s: %s", outfilename, strerror(errno));
421 while (fgets(buf, sizeof buf, infp) != NULL) {
422 if (strstr(buf, looking_for) != NULL) {
423 fwrite("#", 1, 1, outfp);
426 fwrite(buf, strlen(buf), 1, outfp);
433 sprintf(buf, "/bin/mv -f %s /etc/inittab 2>/dev/null", outfilename);
435 system("/sbin/init q 2>/dev/null");
444 * install_init_scripts() -- Try to configure to start Citadel at boot
447 void install_init_scripts(void)
449 struct stat etcinitd;
451 char *initfile = "/etc/init.d/citadel";
454 if ((stat("/etc/init.d/", &etcinitd) == -1) &&
457 if ((stat("/etc/rc.d/init.d/", &etcinitd) == -1) &&
459 initfile = CTDLDIR"/citadel.init";
461 initfile = "/etc/rc.d/init.d/citadel";
464 fp = fopen(initfile, "r");
466 if (yesno("Citadel already appears to be configured to start at boot.\n"
467 "Would you like to keep your boot configuration as is?\n", 1) == 1) {
474 if (yesno("Would you like to automatically start Citadel at boot?\n", 1) == 0) {
478 fp = fopen(initfile, "w");
480 display_error("Cannot create /etc/init.d/citadel");
484 fprintf(fp, "#!/bin/sh\n"
486 "# Init file for Citadel\n"
488 "# chkconfig: - 79 30\n"
489 "# description: Citadel service\n"
490 "# processname: citserver\n"
491 "# pidfile: %s/citadel.pid\n\n"
492 "# uncomment this to create coredumps as described in\n"
493 "# http://www.citadel.org/doku.php/faq:mastering_your_os:gdb#how.do.i.make.my.system.produce.core-files\n"
494 "# ulimit -c unlimited\n"
502 "test -d /var/run || exit 0\n"
506 "start) echo -n \"Starting Citadel... \"\n"
507 " if $CITADEL_DIR/citserver -lmail -d -h$CITADEL_DIR\n"
514 "stop) echo -n \"Stopping Citadel... \"\n"
515 " if $CITADEL_DIR/sendcommand DOWN >/dev/null 2>&1 ; then\n"
520 " rm -f %s/citadel.pid 2>/dev/null\n"
525 "restart) if $CITADEL_DIR/sendcommand DOWN 1 >/dev/null 2>&1 ; then\n"
531 "*) echo \"Usage: $0 {start|stop|restart}\"\n"
538 chmod(initfile, 0755);
540 /* Set up the run levels. */
541 system("/bin/rm -f /etc/rc?.d/[SK]??citadel 2>/dev/null");
542 snprintf(command, sizeof(command), "for x in 2 3 4 5 ; do [ -d /etc/rc$x.d ] && ln -s %s /etc/rc$x.d/S79citadel ; done 2>/dev/null", initfile);
544 snprintf(command, sizeof(command),"for x in 0 6 S; do [ -d /etc/rc$x.d ] && ln -s %s /etc/rc$x.d/K30citadel ; done 2>/dev/null", initfile);
555 * On systems which use xinetd, see if we can offer to install Citadel as
556 * the default telnet target.
558 void check_xinetd_entry(void) {
559 char *filename = "/etc/xinetd.d/telnet";
562 int already_citadel = 0;
564 fp = fopen(filename, "r+");
565 if (fp == NULL) return; /* Not there. Oh well... */
567 while (fgets(buf, sizeof buf, fp) != NULL) {
568 if (strstr(buf, setup_directory) != NULL) already_citadel = 1;
571 if (already_citadel) return; /* Already set up this way. */
573 /* Otherwise, prompt the user to create an entry. */
574 if (getenv("CREATE_XINETD_ENTRY") != NULL) {
575 if (strcasecmp(getenv("CREATE_XINETD_ENTRY"), "yes")) {
580 snprintf(buf, sizeof buf,
581 "Setup can configure the \"xinetd\" service to automatically\n"
582 "connect incoming telnet sessions to Citadel, bypassing the\n"
583 "host system login: prompt. Would you like to do this?\n"
585 if (yesno(buf, 1) == 0) {
590 fp = fopen(filename, "w");
592 "# description: telnet service for Citadel users\n"
597 " socket_type = stream\n"
600 " server = /usr/sbin/in.telnetd\n"
601 " server_args = -h -L %s/citadel\n"
602 " log_on_failure += USERID\n"
607 /* Now try to restart the service */
608 system("/etc/init.d/xinetd restart >/dev/null 2>&1");
614 * Offer to disable other MTA's
616 void disable_other_mta(char *mta) {
621 sprintf(buf, "/bin/ls -l /etc/rc*.d/S*%s 2>/dev/null; "
622 "/bin/ls -l /etc/rc.d/rc*.d/S*%s 2>/dev/null",
624 fp = popen(buf, "r");
625 if (fp == NULL) return;
627 while (fgets(buf, sizeof buf, fp) != NULL) {
631 if (lines == 0) return; /* Nothing to do. */
634 /* Offer to replace other MTA with the vastly superior Citadel :) */
636 snprintf(buf, sizeof buf,
637 "You appear to have the \"%s\" email program\n"
638 "running on your system. If you want Citadel mail\n"
639 "connected with %s, you will have to manually integrate\n"
640 "them. It is preferable to disable %s, and use Citadel's\n"
641 "SMTP, POP3, and IMAP services.\n\n"
642 "May we disable %s so that Citadel has access to ports\n"
643 "25, 110, and 143?\n",
646 if (yesno(buf, 1) == 0) {
651 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);
653 sprintf(buf, "/etc/init.d/%s stop >/dev/null 2>&1", mta);
661 * Check to see if our server really works. Returns 0 on success.
663 int test_server(char *setup_directory, char *relhomestr, int relhome) {
670 /* Generate a silly little cookie. We're going to write it out
671 * to the server and try to get it back. The cookie does not
672 * have to be secret ... just unique.
674 sprintf(cookie, "--test--%d--", getpid());
677 sprintf(cmd, "%s/sendcommand -h%s ECHO %s 2>&1",
682 sprintf(cmd, "%s/sendcommand ECHO %s 2>&1",
686 fp = popen(cmd, "r");
687 if (fp == NULL) return(errno);
689 while (fgets(buf, sizeof buf, fp) != NULL) {
691 && (strstr(buf, cookie) != NULL) ) {
703 void strprompt(char *prompt_title, char *prompt_text, char *str)
707 char dialog_result[PATH_MAX];
710 strcpy(setupmsg, "");
712 switch (setup_type) {
715 printf("\n%s\n", prompt_text);
716 printf("This is currently set to:\n%s\n", str);
717 printf("Enter new value or press return to leave unchanged:\n");
718 if (fgets(buf, sizeof buf, stdin)){
719 buf[strlen(buf) - 1] = 0;
721 if (!IsEmptyStr(buf))
726 CtdlMakeTempFileName(dialog_result, sizeof dialog_result);
727 sprintf(buf, "exec %s --inputbox '%s' 19 72 '%s' 2>%s",
728 getenv("CTDL_DIALOG"),
733 fp = fopen(dialog_result, "r");
735 if (fgets(str, sizeof buf, fp)) {
736 if (str[strlen(str)-1] == 10) {
737 str[strlen(str)-1] = 0;
741 unlink(dialog_result);
749 void set_bool_val(int msgpos, int *ip) {
750 title(setup_titles[msgpos]);
751 *ip = yesno(setup_text[msgpos], *ip);
754 void set_str_val(int msgpos, char *str) {
755 strprompt(setup_titles[msgpos], setup_text[msgpos], str);
758 void set_int_val(int msgpos, int *ip)
761 snprintf(buf, sizeof buf, "%d", (int) *ip);
762 set_str_val(msgpos, buf);
767 void set_char_val(int msgpos, char *ip)
770 snprintf(buf, sizeof buf, "%d", (int) *ip);
771 set_str_val(msgpos, buf);
772 *ip = (char) atoi(buf);
776 void set_long_val(int msgpos, long int *ip)
779 snprintf(buf, sizeof buf, "%ld", *ip);
780 set_str_val(msgpos, buf);
785 void edit_value(int curr)
789 char ctdluidname[256];
794 if (setup_type == UI_SILENT)
796 if (getenv("SYSADMIN_NAME")) {
797 strcpy(config.c_sysadm, getenv("SYSADMIN_NAME"));
801 set_str_val(curr, config.c_sysadm);
806 if (setup_type == UI_SILENT)
808 if (getenv("SYSADMIN_PW")) {
809 strcpy(admin_pass, getenv("SYSADMIN_PW"));
813 set_str_val(curr, admin_pass);
818 if (setup_type == UI_SILENT)
820 if (getenv("CITADEL_UID")) {
821 config.c_ctdluid = atoi(getenv("CITADEL_UID"));
827 config.c_ctdluid = 0; /* XXX Windows hack, prob. insecure */
829 i = config.c_ctdluid;
832 set_int_val(curr, &i);
833 config.c_ctdluid = i;
836 strcpy(ctdluidname, pw->pw_name);
837 set_str_val(curr, ctdluidname);
838 pw = getpwnam(ctdluidname);
840 config.c_ctdluid = pw->pw_uid;
842 else if (atoi(ctdluidname) > 0) {
843 config.c_ctdluid = atoi(ctdluidname);
851 if (setup_type == UI_SILENT)
853 if (getenv("IP_ADDR")) {
854 strcpy(config.c_ip_addr, getenv("IP_ADDR"));
858 set_str_val(curr, config.c_ip_addr);
863 if (setup_type == UI_SILENT)
865 if (getenv("CITADEL_PORT")) {
866 config.c_port_number = atoi(getenv("CITADEL_PORT"));
871 set_int_val(curr, &config.c_port_number);
876 if (setup_type == UI_SILENT)
878 if (getenv("ENABLE_UNIX_AUTH")) {
879 if (!strcasecmp(getenv("ENABLE_UNIX_AUTH"), "yes")) {
880 config.c_auth_mode = AUTHMODE_HOST;
883 config.c_auth_mode = AUTHMODE_NATIVE;
888 set_int_val(curr, &config.c_auth_mode);
893 if (setup_type == UI_SILENT)
895 if (getenv("LDAP_HOST")) {
896 strcpy(config.c_ldap_host, getenv("LDAP_HOST"));
901 set_str_val(curr, config.c_ldap_host);
906 if (setup_type == UI_SILENT)
908 if (getenv("LDAP_PORT")) {
909 config.c_ldap_port = atoi(getenv("LDAP_PORT"));
914 set_int_val(curr, &config.c_ldap_port);
919 if (setup_type == UI_SILENT)
921 if (getenv("LDAP_BASE_DN")) {
922 strcpy(config.c_ldap_base_dn, getenv("LDAP_BASE_DN"));
927 set_str_val(curr, config.c_ldap_base_dn);
932 if (setup_type == UI_SILENT)
934 if (getenv("LDAP_BIND_DN")) {
935 strcpy(config.c_ldap_bind_dn, getenv("LDAP_BIND_DN"));
940 set_str_val(curr, config.c_ldap_bind_dn);
945 if (setup_type == UI_SILENT)
947 if (getenv("LDAP_BIND_PW")) {
948 strcpy(config.c_ldap_bind_pw, getenv("LDAP_BIND_PW"));
953 set_str_val(curr, config.c_ldap_bind_pw);
962 * (re-)write the config data to disk
964 void write_config_to_disk(void)
969 if ((fd = creat(file_citadel_config, S_IRUSR | S_IWUSR)) == -1) {
970 display_error("setup: cannot open citadel.config");
973 fp = fdopen(fd, "wb");
975 display_error("setup: cannot open citadel.config");
978 fwrite((char *) &config, sizeof(struct config), 1, fp);
986 * Figure out what type of user interface we're going to use
988 int discover_ui(void)
991 /* Use "dialog" if we have it */
992 if (getenv("CTDL_DIALOG") != NULL) {
1004 * Strip "db" entries out of /etc/nsswitch.conf
1014 int file_changed = 0;
1015 char new_filename[64];
1017 fp_read = fopen(NSSCONF, "r");
1018 if (fp_read == NULL) {
1022 strcpy(new_filename, "/tmp/ctdl_fixnss_XXXXXX");
1023 fd_write = mkstemp(new_filename);
1029 while (fgets(buf, sizeof buf, fp_read) != NULL) {
1031 strcpy(buf_nc, buf);
1032 for (i=0; i<strlen(buf_nc); ++i) {
1033 if (buf_nc[i] == '#') {
1037 for (i=0; i<strlen(buf_nc); ++i) {
1038 if (!strncasecmp(&buf_nc[i], "db", 2)) {
1040 if ((isspace(buf_nc[i+2])) || (buf_nc[i+2]==0)) {
1043 strcpy(&buf_nc[i], &buf_nc[i+2]);
1044 strcpy(&buf[i], &buf[i+2]);
1046 strcpy(&buf_nc[i], &buf_nc[i+1]);
1047 strcpy(&buf[i], &buf[i+1]);
1053 if (write(fd_write, buf, strlen(buf)) != strlen(buf)) {
1056 unlink(new_filename);
1063 if (!file_changed) {
1064 unlink(new_filename);
1068 snprintf(question, sizeof question,
1070 "/etc/nsswitch.conf is configured to use the 'db' module for\n"
1071 "one or more services. This is not necessary on most systems,\n"
1072 "and it is known to crash the Citadel server when delivering\n"
1073 "mail to the Internet.\n"
1075 "Do you want this module to be automatically disabled?\n"
1079 if (yesno(question, 1)) {
1080 sprintf(buf, "/bin/mv -f %s %s", new_filename, NSSCONF);
1082 chmod(NSSCONF, 0644);
1084 unlink(new_filename);
1094 int main(int argc, char *argv[])
1100 int old_setup_level = 0;
1102 struct utsname my_utsname;
1108 char relhome[PATH_MAX]="";
1109 char ctdldir[PATH_MAX]=CTDLDIR;
1111 /* set an invalid setup type */
1114 /* Check to see if we're running the web installer */
1115 if (getenv("CITADEL_INSTALLER") != NULL) {
1116 using_web_installer = 1;
1119 /* parse command line args */
1120 for (a = 0; a < argc; ++a) {
1121 if (!strncmp(argv[a], "-u", 2)) {
1122 strcpy(aaa, argv[a]);
1123 strcpy(aaa, &aaa[2]);
1124 setup_type = atoi(aaa);
1126 else if (!strcmp(argv[a], "-i")) {
1129 else if (!strcmp(argv[a], "-q")) {
1130 setup_type = UI_SILENT;
1132 else if (!strncmp(argv[a], "-h", 2)) {
1133 relh=argv[a][2]!='/';
1134 if (!relh) safestrncpy(ctdl_home_directory, &argv[a][2],
1135 sizeof ctdl_home_directory);
1137 safestrncpy(relhome, &argv[a][2],
1144 calc_dirs_n_files(relh, home, relhome, ctdldir, 0);
1146 /* If a setup type was not specified, try to determine automatically
1147 * the best one to use out of all available types.
1149 if (setup_type < 0) {
1150 setup_type = discover_ui();
1152 if (info_only == 1) {
1153 important_message("Citadel Setup", CITADEL);
1157 /* Get started in a valid setup directory. */
1158 strcpy(setup_directory, ctdl_run_dir);
1159 if ( (using_web_installer) && (getenv("CITADEL") != NULL) ) {
1160 strcpy(setup_directory, getenv("CITADEL"));
1163 set_str_val(0, setup_directory);
1166 enable_home = ( relh | home );
1168 if (chdir(setup_directory) != 0) {
1170 sprintf(errmsg, "The directory you specified does not exist: [%s]\n", setup_directory);
1172 important_message("Citadel Setup", errmsg);
1176 /* Determine our host name, in case we need to use it as a default */
1179 /* Try to stop Citadel if we can */
1180 if (!access("/etc/init.d/citadel", X_OK)) {
1181 system("/etc/init.d/citadel stop");
1184 /* Make sure Citadel is not running. */
1185 if (test_server(setup_directory, relhome, enable_home) == 0) {
1186 important_message("Citadel Setup",
1187 "The Citadel service is still running.\n"
1188 "Please stop the service manually and run "
1194 switch (setup_type) {
1198 " *** Citadel setup program ***\n\n");
1204 * What we're going to try to do here is append a whole bunch of
1205 * nulls to the citadel.config file, so we can keep the old config
1206 * values if they exist, but if the file is missing or from an
1207 * earlier version with a shorter config structure, when setup tries
1208 * to read the old config parameters, they'll all come up zero.
1209 * The length of the config file will be set to what it's supposed
1210 * to be when we rewrite it, because we replace the old file with a
1211 * completely new copy.
1213 if ((a = open(file_citadel_config, O_WRONLY | O_CREAT | O_APPEND,
1214 S_IRUSR | S_IWUSR)) == -1) {
1215 display_error("setup: cannot append citadel.config");
1218 fp = fdopen(a, "ab");
1220 display_error("setup: cannot append citadel.config");
1223 for (a = 0; a < sizeof(struct config); ++a)
1227 /* now we re-open it, and read the old or blank configuration */
1228 fp = fopen(file_citadel_config, "rb");
1230 display_error("setup: cannot open citadel.config");
1233 fread((char *) &config, sizeof(struct config), 1, fp);
1236 /* set some sample/default values in place of blanks... */
1237 if (IsEmptyStr(config.c_nodename))
1238 safestrncpy(config.c_nodename, my_utsname.nodename,
1239 sizeof config.c_nodename);
1240 strtok(config.c_nodename, ".");
1241 if (IsEmptyStr(config.c_fqdn) ) {
1242 if ((he = gethostbyname(my_utsname.nodename)) != NULL)
1243 safestrncpy(config.c_fqdn, he->h_name,
1244 sizeof config.c_fqdn);
1246 safestrncpy(config.c_fqdn, my_utsname.nodename,
1247 sizeof config.c_fqdn);
1249 if (IsEmptyStr(config.c_humannode))
1250 strcpy(config.c_humannode, "My System");
1251 if (IsEmptyStr(config.c_phonenum))
1252 strcpy(config.c_phonenum, "US 800 555 1212");
1253 if (config.c_initax == 0) {
1254 config.c_initax = 4;
1256 if (IsEmptyStr(config.c_moreprompt))
1257 strcpy(config.c_moreprompt, "<more>");
1258 if (IsEmptyStr(config.c_twitroom))
1259 strcpy(config.c_twitroom, "Trashcan");
1260 if (IsEmptyStr(config.c_baseroom))
1261 strcpy(config.c_baseroom, BASEROOM);
1262 if (IsEmptyStr(config.c_aideroom))
1263 strcpy(config.c_aideroom, "Aide");
1264 if (config.c_port_number == 0) {
1265 config.c_port_number = 504;
1267 if (config.c_sleeping == 0) {
1268 config.c_sleeping = 900;
1270 if (config.c_ctdluid == 0) {
1271 pw = getpwnam("citadel");
1273 config.c_ctdluid = pw->pw_uid;
1275 if (config.c_ctdluid == 0) {
1276 pw = getpwnam("bbs");
1278 config.c_ctdluid = pw->pw_uid;
1280 if (config.c_ctdluid == 0) {
1281 pw = getpwnam("guest");
1283 config.c_ctdluid = pw->pw_uid;
1285 if (config.c_createax == 0) {
1286 config.c_createax = 3;
1289 * Negative values for maxsessions are not allowed.
1291 if (config.c_maxsessions < 0) {
1292 config.c_maxsessions = 0;
1294 /* We need a system default message expiry policy, because this is
1295 * the top level and there's no 'higher' policy to fall back on.
1296 * By default, do not expire messages at all.
1298 if (config.c_ep.expire_mode == 0) {
1299 config.c_ep.expire_mode = EXPIRE_MANUAL;
1300 config.c_ep.expire_value = 0;
1304 * Default port numbers for various services
1306 if (config.c_smtp_port == 0) config.c_smtp_port = 25;
1307 if (config.c_pop3_port == 0) config.c_pop3_port = 110;
1308 if (config.c_imap_port == 0) config.c_imap_port = 143;
1309 if (config.c_msa_port == 0) config.c_msa_port = 587;
1310 if (config.c_smtps_port == 0) config.c_smtps_port = 465;
1311 if (config.c_pop3s_port == 0) config.c_pop3s_port = 995;
1312 if (config.c_imaps_port == 0) config.c_imaps_port = 993;
1313 if (config.c_pftcpdict_port == 0) config.c_pftcpdict_port = -1;
1314 if (config.c_managesieve_port == 0) config.c_managesieve_port = 2020;
1315 if (config.c_xmpp_c2s_port == 0) config.c_xmpp_c2s_port = 5222;
1316 if (config.c_xmpp_s2s_port == 0) config.c_xmpp_s2s_port = 5269;
1318 /* Go through a series of dialogs prompting for config info */
1319 for (curr = 1; curr <= MAXSETUP; ++curr) {
1321 if ((curr == 6) && (config.c_auth_mode != AUTHMODE_LDAP) && (config.c_auth_mode != AUTHMODE_LDAP_AD)) {
1322 curr += 5; /* skip LDAP questions if we're not authenticating against LDAP */
1326 /***** begin version update section ***** */
1327 /* take care of any updating that is necessary */
1329 old_setup_level = config.c_setup_level;
1331 if (old_setup_level == 0) {
1335 if (old_setup_level < 555) {
1336 important_message("Citadel Setup",
1337 "This Citadel installation is too old "
1341 write_config_to_disk();
1343 old_setup_level = config.c_setup_level;
1345 /* end of version update section */
1348 config.c_setup_level = REV_LEVEL;
1350 /******************************************/
1352 write_config_to_disk();
1354 mkdir(ctdl_info_dir, 0700);
1355 chmod(ctdl_info_dir, 0700);
1356 chown(ctdl_info_dir, config.c_ctdluid, -1);
1358 mkdir(ctdl_bio_dir, 0700);
1359 chmod(ctdl_bio_dir, 0700);
1360 chown(ctdl_bio_dir, config.c_ctdluid, -1);
1362 mkdir(ctdl_usrpic_dir, 0700);
1363 chmod(ctdl_usrpic_dir, 0700);
1364 chown(ctdl_usrpic_dir, config.c_ctdluid, -1);
1366 mkdir(ctdl_message_dir, 0700);
1367 chmod(ctdl_message_dir, 0700);
1368 chown(ctdl_message_dir, config.c_ctdluid, -1);
1370 mkdir(ctdl_hlp_dir, 0700);
1371 chmod(ctdl_hlp_dir, 0700);
1372 chown(ctdl_hlp_dir, config.c_ctdluid, -1);
1374 mkdir(ctdl_image_dir, 0700);
1375 chmod(ctdl_image_dir, 0700);
1376 chown(ctdl_image_dir, config.c_ctdluid, -1);
1378 mkdir(ctdl_bb_dir, 0700);
1379 chmod(ctdl_bb_dir, 0700);
1380 chown(ctdl_bb_dir, config.c_ctdluid, -1);
1382 mkdir(ctdl_file_dir, 0700);
1383 chmod(ctdl_file_dir, 0700);
1384 chown(ctdl_file_dir, config.c_ctdluid, -1);
1386 mkdir(ctdl_netcfg_dir, 0700);
1387 chmod(ctdl_netcfg_dir, 0700);
1388 chown(ctdl_netcfg_dir, config.c_ctdluid, -1);
1390 /* Delete files and directories used by older Citadel versions */
1391 system("exec /bin/rm -fr ./rooms ./chatpipes ./expressmsgs ./sessions 2>/dev/null");
1392 unlink("citadel.log");
1395 if (((setup_type == UI_SILENT) && (getenv("ALTER_ETC_SERVICES")!=NULL)) ||
1396 (setup_type != UI_SILENT))
1397 check_services_entry(); /* Check /etc/services */
1399 delete_inittab_entry(); /* Remove obsolete /etc/inittab entry */
1400 check_xinetd_entry(); /* Check /etc/xinetd.d/telnet */
1402 if ((getenv("ACT_AS_MTA") == NULL) ||
1403 (getenv("ACT_AS_MTA") &&
1404 strcasecmp(getenv("ACT_AS_MTA"), "yes") == 0)) {
1405 /* Offer to disable other MTA's on the system. */
1406 disable_other_mta("courier-authdaemon");
1407 disable_other_mta("courier-imap");
1408 disable_other_mta("courier-imap-ssl");
1409 disable_other_mta("courier-pop");
1410 disable_other_mta("courier-pop3");
1411 disable_other_mta("courier-pop3d");
1412 disable_other_mta("cyrmaster");
1413 disable_other_mta("cyrus");
1414 disable_other_mta("dovecot");
1415 disable_other_mta("exim");
1416 disable_other_mta("exim4");
1417 disable_other_mta("imapd");
1418 disable_other_mta("mta");
1419 disable_other_mta("pop3d");
1420 disable_other_mta("popd");
1421 disable_other_mta("postfix");
1422 disable_other_mta("qmail");
1423 disable_other_mta("saslauthd");
1424 disable_other_mta("sendmail");
1425 disable_other_mta("vmailmgrd");
1429 /* Check for the 'db' nss and offer to disable it */
1432 if ((pw = getpwuid(config.c_ctdluid)) == NULL)
1437 progress("Setting file permissions", 0, 3);
1438 chown(ctdl_run_dir, config.c_ctdluid, gid);
1439 progress("Setting file permissions", 1, 3);
1440 chown(file_citadel_config, config.c_ctdluid, gid);
1441 progress("Setting file permissions", 2, 3);
1442 chmod(file_citadel_config, S_IRUSR | S_IWUSR);
1443 progress("Setting file permissions", 3, 3);
1446 * If we're running on SysV, install init scripts.
1448 if (!access("/var/run", W_OK)) {
1450 if (getenv("NO_INIT_SCRIPTS") == NULL) {
1451 install_init_scripts();
1454 if (!access("/etc/init.d/citadel", X_OK)) {
1455 system("/etc/init.d/citadel start");
1459 if (test_server(setup_directory, relhome, enable_home) == 0) {
1463 snprintf (admin_cmd, sizeof(admin_cmd), "%s/sendcommand \"CREU %s|%s\" 2>&1",
1464 ctdl_sbin_dir, config.c_sysadm, admin_pass);
1465 fp = popen(admin_cmd, "r");
1467 while (fgets(buf, sizeof buf, fp) != NULL)
1469 if ((atol(buf) == 574) || (atol(buf) == 200))
1476 important_message("Error","Setup failed to create your admin user");
1478 if (setup_type != UI_SILENT)
1479 important_message("Setup finished",
1480 "Setup of the Citadel server is complete.\n"
1481 "If you will be using WebCit, please run its\n"
1482 "setup program now; otherwise, run './citadel'\n"
1486 important_message("Setup failed",
1487 "Setup is finished, but the Citadel server failed to start.\n"
1488 "Go back and check your configuration.\n"
1495 important_message("Setup finished",
1496 "Setup is finished. You may now start the server.");