4 * Citadel setup utility
8 #define SHOW_ME_VAPPEND_PRINTF
10 #include "ctdl_module.h"
19 #include <sys/types.h>
21 #include <sys/utsname.h>
29 #include <libcitadel.h>
34 #include "citadel_dirs.h"
45 #define _(string) gettext(string)
47 #define _(string) (string)
51 #define MAXSETUP 11 /* How many setup questions to ask */
53 #define UI_TEXT 0 /* Default setup type -- text only */
54 #define UI_DIALOG 2 /* Use the 'dialog' program */
55 #define UI_SILENT 3 /* Silent running, for use in scripts */
57 #define SERVICE_NAME "citadel"
58 #define PROTO_NAME "tcp"
59 #define NSSCONF "/etc/nsswitch.conf"
62 typedef enum _SetupStep {
78 ///"CREATE_XINETD_ENTRY";
79 const char *EnvNames [eMaxQuestions] = {
95 int using_web_installer = 0;
100 const char *setup_titles[eMaxQuestions];
104 setup_titles[eCitadelHomeDir] = _("Citadel Home Directory");
105 setup_titles[eSysAdminName] = _("Citadel administrator username:");////
106 setup_titles[eSysAdminPW] = _("Administrator password:");//
107 setup_titles[eUID] = _("Citadel User ID:");
108 setup_titles[eIP_ADDR] = _("Listening address for the Citadel server:");///
109 setup_titles[eCTDL_Port] = _("Server port number:");
110 setup_titles[eAuthType] = _("Authentication method to use:");////
111 setup_titles[eLDAP_Host] = _("LDAP host:");///
112 setup_titles[eLDAP_Port] = _("LDAP port number:");////
113 setup_titles[eLDAP_Base_DN] = _("LDAP base DN:");///
114 setup_titles[eLDAP_Bind_DN] = _("LDAP bind DN:");//
115 setup_titles[eLDAP_Bind_PW] = _("LDAP bind password:");//
119 * \brief print the actual stack frame.
121 void cit_backtrace(void)
123 #ifdef HAVE_BACKTRACE
124 void *stack_frames[50];
129 size = backtrace(stack_frames, sizeof(stack_frames) / sizeof(void*));
130 strings = backtrace_symbols(stack_frames, size);
131 for (i = 0; i < size; i++) {
133 fprintf(stderr, "%s\n", strings[i]);
135 fprintf(stderr, "%p\n", stack_frames[i]);
141 struct config config;
143 /* calculate all our path on a central place */
144 /* where to keep our config */
147 char *setup_text[] = {
149 "Enter the full pathname of the directory in which the Citadel\n"
150 "installation you are creating or updating resides. If you\n"
151 "specify a directory other than the default, you will need to\n"
152 "specify the -h flag to the server when you start it up.\n",
154 "Enter the subdirectory name for an alternate installation of "
155 "Citadel. To do a default installation just leave it blank."
156 "If you specify a directory other than the default, you will need to\n"
157 "specify the -h flag to the server when you start it up.\n"
158 "note that it may not have a leading /",
161 "Enter the name of the system administrator (which is probably\n"
162 "you). When an account is created with this name, it will\n"
163 "automatically be given administrator-level access.\n",
165 "Enter a password for the system administrator. When setup\n"
166 "completes it will attempt to create the administrator user\n"
167 "and set the password specified here.\n",
169 "Citadel needs to run under its own user ID. This would\n"
170 "typically be called \"citadel\", but if you are running Citadel\n"
171 "as a public BBS, you might also call it \"bbs\" or \"guest\".\n"
172 "The server will run under this user ID. Please specify that\n"
173 "user ID here. You may specify either a user name or a numeric\n"
176 "Specify the IP address on which your server will run. If you\n"
177 "leave this blank, or if you specify 0.0.0.0, Citadel will listen\n"
178 "on all addresses. You can usually skip this unless you are\n"
179 "running multiple instances of Citadel on the same computer.\n",
181 "Specify the TCP port number on which your server will run.\n"
182 "Normally, this will be port 504, which is the official port\n"
183 "assigned by the IANA for Citadel servers. You will only need\n"
184 "to specify a different port number if you run multiple instances\n"
185 "of Citadel on the same computer and there is something else\n"
186 "already using port 504.\n",
190 "Specify which authentication mode you wish to use.\n"
192 " 0. Self contained authentication\n"
193 " 1. Host system integrated authentication\n"
194 " 2. External LDAP - RFC 2307 compliant directory\n"
195 " 3. External LDAP - nonstandard MS Active Directory\n"
197 "For help: http://www.citadel.org/doku.php/faq:installation:authmodes\n"
199 "ANSWER \"0\" UNLESS YOU COMPLETELY UNDERSTAND THIS OPTION.\n",
201 "Please enter the host name or IP address of your LDAP server.\n",
203 "Please enter the port number of the LDAP service (usually 389).\n",
205 "Please enter the Base DN to search for authentication\n"
206 "(for example: dc=example,dc=com)\n",
208 "Please enter the DN of an account to use for binding to the LDAP server\n"
209 "for performing queries. The account does not require any other\n"
210 "privileges. If your LDAP server allows anonymous queries, you can.\n"
211 "leave this blank.\n",
213 "If you entered a Bind DN in the previous question, you must now enter\n"
214 "the password associated with that account. Otherwise, you can leave this\n"
219 struct config config;
223 void cleanup(int exitcode)
225 // printf("Exitcode: %d\n", exitcode);
232 void title(const char *text)
234 if (setup_type == UI_TEXT) {
235 printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n<%s>\n", text);
241 int yesno(char *question, int default_value)
247 switch (setup_type) {
251 printf("%s\nYes/No [%s] --> ",
253 ( default_value ? "Yes" : "No" )
255 if (fgets(buf, sizeof buf, stdin))
257 answer = tolower(buf[0]);
258 if ((buf[0]==0) || (buf[0]==13) || (buf[0]==10))
259 answer = default_value;
260 else if (answer == 'y')
262 else if (answer == 'n')
265 } while ((answer < 0) || (answer > 1));
269 sprintf(buf, "exec %s %s --yesno '%s' 15 75",
270 getenv("CTDL_DIALOG"),
271 ( default_value ? "" : "--defaultno" ),
289 void important_message(char *title, char *msgtext)
294 switch (setup_type) {
297 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");
298 printf(" %s \n\n%s\n\n", title, msgtext);
299 printf("Press return to continue...");
300 if (fgets(buf, sizeof buf, stdin));
304 sprintf(buf, "exec %s --msgbox '%s' 19 72",
305 getenv("CTDL_DIALOG"),
310 fprintf(stderr, "%s\n", msgtext);
315 void important_msgnum(int msgnum)
317 important_message("Important Message", setup_text[msgnum]);
320 void display_error(char *error_message)
322 important_message("Error", error_message);
325 void progress(char *text, long int curr, long int cmax)
327 static long dots_printed = 0L;
329 static FILE *fp = NULL;
332 switch (setup_type) {
336 printf("%s\n", text);
337 printf("..........................");
338 printf("..........................");
339 printf("..........................\r");
342 } else if (curr == cmax) {
343 printf("\r%79s\n", "");
345 a = (curr * 100) / cmax;
348 while (dots_printed < a) {
358 sprintf(buf, "exec %s --gauge '%s' 7 72 0",
359 getenv("CTDL_DIALOG"),
361 fp = popen(buf, "w");
367 else if (curr == cmax) {
369 fprintf(fp, "100\n");
375 a = (curr * 100) / cmax;
377 fprintf(fp, "%ld\n", a);
391 * check_services_entry() -- Make sure "citadel" is in /etc/services
394 void check_services_entry(void)
400 if (getservbyname(SERVICE_NAME, PROTO_NAME) == NULL) {
401 for (i=0; i<=2; ++i) {
402 progress("Adding service entry...", i, 2);
404 sfp = fopen("/etc/services", "a");
406 sprintf(errmsg, "Cannot open /etc/services: %s", strerror(errno));
407 display_error(errmsg);
409 fprintf(sfp, "%s 504/tcp\n", SERVICE_NAME);
421 * delete_inittab_entry() -- Remove obsolete /etc/inittab entry for Citadel
424 void delete_inittab_entry(void)
428 char looking_for[256];
430 char outfilename[32];
431 int changes_made = 0;
434 /* Determine the fully qualified path name of citserver */
435 snprintf(looking_for,
441 /* Now tweak /etc/inittab */
442 infp = fopen("/etc/inittab", "r");
445 /* If /etc/inittab does not exist, return quietly.
446 * Not all host platforms have it.
448 if (errno == ENOENT) {
452 /* Other errors might mean something really did go wrong.
454 sprintf(buf, "Cannot open /etc/inittab: %s", strerror(errno));
459 strcpy(outfilename, "/tmp/ctdlsetup.XXXXXX");
460 outfp = fdopen(mkstemp(outfilename), "w+");
462 sprintf(buf, "Cannot open %s: %s", outfilename, strerror(errno));
468 while (fgets(buf, sizeof buf, infp) != NULL) {
469 if (strstr(buf, looking_for) != NULL) {
470 rv = fwrite("#", 1, 1, outfp);
473 rv = fwrite(buf, strlen(buf), 1, outfp);
480 sprintf(buf, "/bin/mv -f %s /etc/inittab 2>/dev/null", outfilename);
482 rv = system("/sbin/init q 2>/dev/null");
491 * install_init_scripts() -- Try to configure to start Citadel at boot
494 void install_init_scripts(void)
496 struct stat etcinitd;
498 char *initfile = "/etc/init.d/citadel";
502 if ((stat("/etc/init.d/", &etcinitd) == -1) &&
505 if ((stat("/etc/rc.d/init.d/", &etcinitd) == -1) &&
507 initfile = CTDLDIR"/citadel.init";
509 initfile = "/etc/rc.d/init.d/citadel";
512 fp = fopen(initfile, "r");
514 if (yesno("Citadel already appears to be configured to start at boot.\n"
515 "Would you like to keep your boot configuration as is?\n", 1) == 1) {
522 if (yesno("Would you like to automatically start Citadel at boot?\n", 1) == 0) {
526 fp = fopen(initfile, "w");
528 display_error("Cannot create /etc/init.d/citadel");
532 fprintf(fp, "#!/bin/sh\n"
534 "# Init file for Citadel\n"
536 "# chkconfig: - 79 30\n"
537 "# description: Citadel service\n"
538 "# processname: citserver\n"
539 "# pidfile: %s/citadel.pid\n\n"
540 "# uncomment this to create coredumps as described in\n"
541 "# http://www.citadel.org/doku.php/faq:mastering_your_os:gdb#how.do.i.make.my.system.produce.core-files\n"
542 "# ulimit -c unlimited\n"
550 "test -d /var/run || exit 0\n"
554 "start) echo -n \"Starting Citadel... \"\n"
555 " if $CITADEL_DIR/citserver -lmail -d\n"
562 "stop) echo -n \"Stopping Citadel... \"\n"
563 " if $CITADEL_DIR/sendcommand DOWN >/dev/null 2>&1 ; then\n"
568 " rm -f %s/citadel.pid 2>/dev/null\n"
573 "restart) if $CITADEL_DIR/sendcommand DOWN 1 >/dev/null 2>&1 ; then\n"
579 "*) echo \"Usage: $0 {start|stop|restart}\"\n"
586 chmod(initfile, 0755);
588 /* Set up the run levels. */
589 rv = system("/bin/rm -f /etc/rc?.d/[SK]??citadel 2>/dev/null");
590 snprintf(command, sizeof(command), "for x in 2 3 4 5 ; do [ -d /etc/rc$x.d ] && ln -s %s /etc/rc$x.d/S79citadel ; done 2>/dev/null", initfile);
591 rv = system(command);
592 snprintf(command, sizeof(command),"for x in 0 6 S; do [ -d /etc/rc$x.d ] && ln -s %s /etc/rc$x.d/K30citadel ; done 2>/dev/null", initfile);
593 rv = system(command);
603 * On systems which use xinetd, see if we can offer to install Citadel as
604 * the default telnet target.
606 void check_xinetd_entry(void) {
607 char *filename = "/etc/xinetd.d/telnet";
610 int already_citadel = 0;
613 fp = fopen(filename, "r+");
614 if (fp == NULL) return; /* Not there. Oh well... */
616 while (fgets(buf, sizeof buf, fp) != NULL) {
617 if (strstr(buf, "/citadel") != NULL) already_citadel = 1;
620 if (already_citadel) return; /* Already set up this way. */
622 /* Otherwise, prompt the user to create an entry. */
623 if (getenv("CREATE_XINETD_ENTRY") != NULL) {
624 if (strcasecmp(getenv("CREATE_XINETD_ENTRY"), "yes")) {
629 snprintf(buf, sizeof buf,
630 "Setup can configure the \"xinetd\" service to automatically\n"
631 "connect incoming telnet sessions to Citadel, bypassing the\n"
632 "host system login: prompt. Would you like to do this?\n"
634 if (yesno(buf, 1) == 0) {
639 fp = fopen(filename, "w");
641 "# description: telnet service for Citadel users\n"
646 " socket_type = stream\n"
649 " server = /usr/sbin/in.telnetd\n"
650 " server_args = -h -L %s/citadel\n"
651 " log_on_failure += USERID\n"
656 /* Now try to restart the service */
657 rv = system("/etc/init.d/xinetd restart >/dev/null 2>&1");
663 * Offer to disable other MTA's
665 void disable_other_mta(const char *mta) {
671 sprintf(buf, "/bin/ls -l /etc/rc*.d/S*%s 2>/dev/null; "
672 "/bin/ls -l /etc/rc.d/rc*.d/S*%s 2>/dev/null",
674 fp = popen(buf, "r");
675 if (fp == NULL) return;
677 while (fgets(buf, sizeof buf, fp) != NULL) {
681 if (lines == 0) return; /* Nothing to do. */
684 /* Offer to replace other MTA with the vastly superior Citadel :) */
686 snprintf(buf, sizeof buf,
687 "You appear to have the \"%s\" email program\n"
688 "running on your system. If you want Citadel mail\n"
689 "connected with %s, you will have to manually integrate\n"
690 "them. It is preferable to disable %s, and use Citadel's\n"
691 "SMTP, POP3, and IMAP services.\n\n"
692 "May we disable %s so that Citadel has access to ports\n"
693 "25, 110, and 143?\n",
696 if (yesno(buf, 1) == 0) {
701 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);
703 sprintf(buf, "/etc/init.d/%s stop >/dev/null 2>&1", mta);
707 const char *other_mtas[] = {
708 "courier-authdaemon",
731 void disable_other_mtas(void)
734 if ((getenv("ACT_AS_MTA") == NULL) ||
735 (getenv("ACT_AS_MTA") &&
736 strcasecmp(getenv("ACT_AS_MTA"), "yes") == 0)) {
737 /* Offer to disable other MTA's on the system. */
738 while (!IsEmptyStr(other_mtas[i]))
740 disable_other_mta(other_mtas[i]);
747 * Check to see if our server really works. Returns 0 on success.
749 int test_server(char *relhomestr, int relhome) {
756 /* Generate a silly little cookie. We're going to write it out
757 * to the server and try to get it back. The cookie does not
758 * have to be secret ... just unique.
760 sprintf(cookie, "--test--%d--", getpid());
763 sprintf(cmd, "%s/sendcommand -h%s ECHO %s 2>&1",
768 sprintf(cmd, "%s/sendcommand ECHO %s 2>&1",
772 fp = popen(cmd, "r");
773 if (fp == NULL) return(errno);
775 while (fgets(buf, sizeof buf, fp) != NULL) {
777 && (strstr(buf, cookie) != NULL) ) {
789 void strprompt(const char *prompt_title, char *prompt_text, char *Target, char *DefValue)
793 char dialog_result[PATH_MAX];
797 strcpy(setupmsg, "");
799 switch (setup_type) {
802 printf("\n%s\n", prompt_text);
803 printf("This is currently set to:\n%s\n", Target);
804 printf("Enter new value or press return to leave unchanged:\n");
805 if (fgets(buf, sizeof buf, stdin)){
806 buf[strlen(buf) - 1] = 0;
808 if (!IsEmptyStr(buf))
813 CtdlMakeTempFileName(dialog_result, sizeof dialog_result);
814 sprintf(buf, "exec %s --inputbox '%s' 19 72 '%s' 2>%s",
815 getenv("CTDL_DIALOG"),
820 fp = fopen(dialog_result, "r");
822 if (fgets(Target, sizeof buf, fp)) {
823 if (Target[strlen(Target)-1] == 10) {
824 Target[strlen(Target)-1] = 0;
828 unlink(dialog_result);
832 strcpy(Target, DefValue);
837 void set_bool_val(int msgpos, int *ip, char *DefValue)
839 title(setup_titles[msgpos]);
840 *ip = yesno(setup_text[msgpos], *ip);
843 void set_str_val(int msgpos, char *Target, char *DefValue)
845 strprompt(setup_titles[msgpos],
851 void set_int_val(int msgpos, int *ip, char *DefValue)
854 snprintf(buf, sizeof buf, "%d", (int) *ip);
855 set_str_val(msgpos, buf, DefValue);
860 void set_char_val(int msgpos, char *ip, char *DefValue)
863 snprintf(buf, sizeof buf, "%d", (int) *ip);
864 set_str_val(msgpos, buf, DefValue);
865 *ip = (char) atoi(buf);
869 void set_long_val(int msgpos, long int *ip, char *DefValue)
872 snprintf(buf, sizeof buf, "%ld", *ip);
873 set_str_val(msgpos, buf, DefValue);
878 void edit_value(int curr)
882 char ctdluidname[256];
885 if (setup_type == UI_SILENT)
887 Value = getenv(EnvNames[curr]);
896 set_str_val(curr, config.c_sysadm, Value);
900 set_str_val(curr, admin_pass, Value);
904 if (setup_type == UI_SILENT)
907 config.c_ctdluid = atoi(Value);
913 config.c_ctdluid = 0; /* XXX Windows hack, prob. insecure */
915 i = config.c_ctdluid;
918 set_int_val(curr, &i, Value);
919 config.c_ctdluid = i;
922 strcpy(ctdluidname, pw->pw_name);
923 set_str_val(curr, ctdluidname, Value);
924 pw = getpwnam(ctdluidname);
926 config.c_ctdluid = pw->pw_uid;
928 else if (atoi(ctdluidname) > 0) {
929 config.c_ctdluid = atoi(ctdluidname);
937 set_str_val(curr, config.c_ip_addr, Value);
941 set_int_val(curr, &config.c_port_number, Value);
945 if (setup_type == UI_SILENT)
948 config.c_auth_mode = AUTHMODE_NATIVE;
952 if ((strcasecmp(auth, "yes") == 0) ||
953 (strcasecmp(auth, "host") == 0))
955 config.c_auth_mode = AUTHMODE_HOST;
957 else if (strcasecmp(auth, "ldap") == 0){
958 config.c_auth_mode = AUTHMODE_LDAP;
960 else if ((strcasecmp(auth, "ldap_ad") == 0) ||
961 (strcasecmp(auth, "active directory") == 0)){
962 config.c_auth_mode = AUTHMODE_LDAP_AD;
967 set_int_val(curr, &config.c_auth_mode, Value);
972 set_str_val(curr, config.c_ldap_host, Value);
976 if (config.c_ldap_port == 0) {
977 config.c_ldap_port = 389;
979 set_int_val(curr, &config.c_ldap_port, Value);
983 set_str_val(curr, config.c_ldap_base_dn, Value);
987 set_str_val(curr, config.c_ldap_bind_dn, Value);
991 set_str_val(curr, config.c_ldap_bind_pw, Value);
998 * (re-)write the config data to disk
1000 void write_config_to_disk(void)
1006 if ((fd = creat(file_citadel_config, S_IRUSR | S_IWUSR)) == -1) {
1007 display_error("setup: cannot open citadel.config");
1010 fp = fdopen(fd, "wb");
1012 display_error("setup: cannot open citadel.config");
1015 rv = fwrite((char *) &config, sizeof(struct config), 1, fp);
1023 * Figure out what type of user interface we're going to use
1025 int discover_ui(void)
1028 /* Use "dialog" if we have it */
1029 if (getenv("CTDL_DIALOG") != NULL) {
1038 void migrate_old_installs(void)
1041 rv = system("exec /bin/rm -fr ./rooms ./chatpipes ./expressmsgs ./sessions 2>/dev/null");
1042 unlink("citadel.log");
1048 * Strip "db" entries out of /etc/nsswitch.conf
1058 int file_changed = 0;
1059 char new_filename[64];
1062 fp_read = fopen(NSSCONF, "r");
1063 if (fp_read == NULL) {
1067 strcpy(new_filename, "/tmp/ctdl_fixnss_XXXXXX");
1068 fd_write = mkstemp(new_filename);
1074 while (fgets(buf, sizeof buf, fp_read) != NULL) {
1076 strcpy(buf_nc, buf);
1077 for (i=0; i<strlen(buf_nc); ++i) {
1078 if (buf_nc[i] == '#') {
1082 for (i=0; i<strlen(buf_nc); ++i) {
1083 if (!strncasecmp(&buf_nc[i], "db", 2)) {
1085 if ((isspace(buf_nc[i+2])) || (buf_nc[i+2]==0)) {
1088 strcpy(&buf_nc[i], &buf_nc[i+2]);
1089 strcpy(&buf[i], &buf[i+2]);
1091 strcpy(&buf_nc[i], &buf_nc[i+1]);
1092 strcpy(&buf[i], &buf[i+1]);
1098 if (write(fd_write, buf, strlen(buf)) != strlen(buf)) {
1101 unlink(new_filename);
1108 if (!file_changed) {
1109 unlink(new_filename);
1113 snprintf(question, sizeof question,
1115 "/etc/nsswitch.conf is configured to use the 'db' module for\n"
1116 "one or more services. This is not necessary on most systems,\n"
1117 "and it is known to crash the Citadel server when delivering\n"
1118 "mail to the Internet.\n"
1120 "Do you want this module to be automatically disabled?\n"
1124 if (yesno(question, 1)) {
1125 sprintf(buf, "/bin/mv -f %s %s", new_filename, NSSCONF);
1127 chmod(NSSCONF, 0644);
1129 unlink(new_filename);
1132 void check_init_script (char *relhome)
1138 * If we're running on SysV, install init scripts.
1140 if (!access("/var/run", W_OK)) {
1142 if (getenv("NO_INIT_SCRIPTS") == NULL) {
1143 install_init_scripts();
1146 if (!access("/etc/init.d/citadel", X_OK)) {
1147 rv = system("/etc/init.d/citadel start");
1151 if (test_server(relhome, enable_home) == 0) {
1155 if (config.c_auth_mode == AUTHMODE_NATIVE) {
1156 snprintf (admin_cmd, sizeof(admin_cmd), "%s/sendcommand \"CREU %s|%s\" 2>&1",
1157 ctdl_sbin_dir, config.c_sysadm, admin_pass);
1158 fp = popen(admin_cmd, "r");
1160 while (fgets(buf, sizeof buf, fp) != NULL)
1162 if ((atol(buf) == 574) || (atol(buf) == 200))
1168 if (found_it == 0) {
1169 important_message("Error","Setup failed to create your admin user");
1173 if (setup_type != UI_SILENT)
1174 important_message("Setup finished",
1175 "Setup of the Citadel server is complete.\n"
1176 "If you will be using WebCit, please run its\n"
1177 "setup program now; otherwise, run './citadel'\n"
1181 important_message("Setup failed",
1182 "Setup is finished, but the Citadel server failed to start.\n"
1183 "Go back and check your configuration.\n"
1190 important_message("Setup finished",
1191 "Setup is finished. You may now start the server.");
1195 void set_default_values(void)
1198 struct utsname my_utsname;
1201 /* Determine our host name, in case we need to use it as a default */
1204 /* set some sample/default values in place of blanks... */
1205 if (IsEmptyStr(config.c_nodename))
1206 safestrncpy(config.c_nodename, my_utsname.nodename,
1207 sizeof config.c_nodename);
1208 strtok(config.c_nodename, ".");
1209 if (IsEmptyStr(config.c_fqdn) ) {
1210 if ((he = gethostbyname(my_utsname.nodename)) != NULL) {
1211 safestrncpy(config.c_fqdn, he->h_name, sizeof config.c_fqdn);
1213 safestrncpy(config.c_fqdn, my_utsname.nodename, sizeof config.c_fqdn);
1216 if (IsEmptyStr(config.c_humannode)) {
1217 strcpy(config.c_humannode, "My System");
1219 if (IsEmptyStr(config.c_phonenum)) {
1220 strcpy(config.c_phonenum, "US 800 555 1212");
1222 if (config.c_initax == 0) {
1223 config.c_initax = 4;
1225 if (IsEmptyStr(config.c_moreprompt)) strcpy(config.c_moreprompt, "<more>");
1226 if (IsEmptyStr(config.c_twitroom)) strcpy(config.c_twitroom, "Trashcan");
1227 if (IsEmptyStr(config.c_baseroom)) strcpy(config.c_baseroom, BASEROOM);
1228 if (IsEmptyStr(config.c_aideroom)) strcpy(config.c_aideroom, "Aide");
1229 if (config.c_port_number == 0) {
1230 config.c_port_number = 504;
1232 if (config.c_sleeping == 0) {
1233 config.c_sleeping = 900;
1235 if (config.c_ctdluid == 0) {
1236 pw = getpwnam("citadel");
1238 config.c_ctdluid = pw->pw_uid;
1241 if (config.c_ctdluid == 0) {
1242 pw = getpwnam("bbs");
1244 config.c_ctdluid = pw->pw_uid;
1247 if (config.c_ctdluid == 0) {
1248 pw = getpwnam("guest");
1250 config.c_ctdluid = pw->pw_uid;
1253 if (config.c_createax == 0) {
1254 config.c_createax = 3;
1257 * Negative values for maxsessions are not allowed.
1259 if (config.c_maxsessions < 0) {
1260 config.c_maxsessions = 0;
1262 /* We need a system default message expiry policy, because this is
1263 * the top level and there's no 'higher' policy to fall back on.
1264 * By default, do not expire messages at all.
1266 if (config.c_ep.expire_mode == 0) {
1267 config.c_ep.expire_mode = EXPIRE_MANUAL;
1268 config.c_ep.expire_value = 0;
1272 * Default port numbers for various services
1274 if (config.c_smtp_port == 0) config.c_smtp_port = 25;
1275 if (config.c_pop3_port == 0) config.c_pop3_port = 110;
1276 if (config.c_imap_port == 0) config.c_imap_port = 143;
1277 if (config.c_msa_port == 0) config.c_msa_port = 587;
1278 if (config.c_smtps_port == 0) config.c_smtps_port = 465;
1279 if (config.c_pop3s_port == 0) config.c_pop3s_port = 995;
1280 if (config.c_imaps_port == 0) config.c_imaps_port = 993;
1281 if (config.c_pftcpdict_port == 0) config.c_pftcpdict_port = -1;
1282 if (config.c_managesieve_port == 0) config.c_managesieve_port = 2020;
1283 if (config.c_xmpp_c2s_port == 0) config.c_xmpp_c2s_port = 5222;
1284 if (config.c_xmpp_s2s_port == 0) config.c_xmpp_s2s_port = 5269;
1288 void get_config (void)
1295 * What we're going to try to do here is append a whole bunch of
1296 * nulls to the citadel.config file, so we can keep the old config
1297 * values if they exist, but if the file is missing or from an
1298 * earlier version with a shorter config structure, when setup tries
1299 * to read the old config parameters, they'll all come up zero.
1300 * The length of the config file will be set to what it's supposed
1301 * to be when we rewrite it, because we replace the old file with a
1302 * completely new copy.
1304 if ((a = open(file_citadel_config, O_WRONLY | O_CREAT | O_APPEND,
1305 S_IRUSR | S_IWUSR)) == -1) {
1306 display_error("setup: cannot append citadel.config");
1309 fp = fdopen(a, "ab");
1311 display_error("setup: cannot append citadel.config");
1314 for (a = 0; a < sizeof(struct config); ++a) {
1319 /* now we re-open it, and read the old or blank configuration */
1320 fp = fopen(file_citadel_config, "rb");
1322 display_error("setup: cannot open citadel.config");
1325 rv = fread((char *) &config, sizeof(struct config), 1, fp);
1330 int main(int argc, char *argv[])
1335 int old_setup_level = 0;
1339 char relhome[PATH_MAX]="";
1340 char ctdldir[PATH_MAX]=CTDLDIR;
1345 /* set an invalid setup type */
1348 /* Check to see if we're running the web installer */
1349 if (getenv("CITADEL_INSTALLER") != NULL) {
1350 using_web_installer = 1;
1353 /* parse command line args */
1354 for (a = 0; a < argc; ++a) {
1355 if (!strncmp(argv[a], "-u", 2)) {
1356 strcpy(aaa, argv[a]);
1357 strcpy(aaa, &aaa[2]);
1358 setup_type = atoi(aaa);
1360 else if (!strcmp(argv[a], "-i")) {
1363 else if (!strcmp(argv[a], "-q")) {
1364 setup_type = UI_SILENT;
1366 else if (!strncmp(argv[a], "-h", 2)) {
1367 relh=argv[a][2]!='/';
1369 safestrncpy(ctdl_home_directory, &argv[a][2], sizeof ctdl_home_directory);
1371 safestrncpy(relhome, &argv[a][2], sizeof relhome);
1378 calc_dirs_n_files(relh, home, relhome, ctdldir, 0);
1381 /* If a setup type was not specified, try to determine automatically
1382 * the best one to use out of all available types.
1384 if (setup_type < 0) {
1385 setup_type = discover_ui();
1387 if (info_only == 1) {
1388 important_message("Citadel Setup", CITADEL);
1392 enable_home = ( relh | home );
1394 if (chdir(ctdl_run_dir) != 0) {
1396 sprintf(errmsg, "The directory you specified does not exist: [%s]\n", ctdl_run_dir);
1398 important_message("Citadel Setup", errmsg);
1403 /* Try to stop Citadel if we can */
1404 if (!access("/etc/init.d/citadel", X_OK)) {
1405 rv = system("/etc/init.d/citadel stop");
1408 /* Make sure Citadel is not running. */
1409 if (test_server(relhome, enable_home) == 0) {
1410 important_message("Citadel Setup",
1411 "The Citadel service is still running.\n"
1412 "Please stop the service manually and run "
1418 switch (setup_type) {
1422 " *** Citadel setup program ***\n\n");
1429 set_default_values();
1431 /* Go through a series of dialogs prompting for config info */
1432 for (curr = 1; curr <= MAXSETUP; ++curr) {
1434 if ((curr == 6) && (config.c_auth_mode != AUTHMODE_LDAP) && (config.c_auth_mode != AUTHMODE_LDAP_AD)) {
1435 curr += 5; /* skip LDAP questions if we're not authenticating against LDAP */
1439 /***** begin version update section ***** */
1440 /* take care of any updating that is necessary */
1442 old_setup_level = config.c_setup_level;
1444 if (old_setup_level == 0) {
1448 if (old_setup_level < 555) {
1449 important_message("Citadel Setup",
1450 "This Citadel installation is too old "
1454 write_config_to_disk();
1456 old_setup_level = config.c_setup_level;
1458 /* end of version update section */
1461 config.c_setup_level = REV_LEVEL;
1463 /******************************************/
1464 if ((pw = getpwuid(config.c_ctdluid)) == NULL) {
1470 create_run_directories(config.c_ctdluid, gid);
1472 write_config_to_disk();
1474 migrate_old_installs(); /* Delete files and directories used by older Citadel versions */
1476 if (((setup_type == UI_SILENT) && (getenv("ALTER_ETC_SERVICES")!=NULL)) ||
1477 (setup_type != UI_SILENT))
1478 check_services_entry(); /* Check /etc/services */
1480 delete_inittab_entry(); /* Remove obsolete /etc/inittab entry */
1481 check_xinetd_entry(); /* Check /etc/xinetd.d/telnet */
1482 disable_other_mtas(); /* Offer to disable other MTAs */
1485 fixnss(); /* Check for the 'db' nss and offer to disable it */
1487 progress("Setting file permissions", 1, 3);
1488 rv = chown(file_citadel_config, config.c_ctdluid, gid);
1489 progress("Setting file permissions", 2, 3);
1490 rv = chmod(file_citadel_config, S_IRUSR | S_IWUSR);
1491 progress("Setting file permissions", 3, 3);
1493 check_init_script (relhome);