2 * Citadel setup utility
5 #define SHOW_ME_VAPPEND_PRINTF
7 #include "ctdl_module.h"
16 #include <sys/types.h>
18 #include <sys/utsname.h>
26 #include <libcitadel.h>
31 #include "citadel_dirs.h"
42 #define _(string) gettext(string)
44 #define _(string) (string)
48 #define MAXSETUP 11 /* How many setup questions to ask */
50 #define UI_TEXT 0 /* Default setup type -- text only */
51 #define UI_DIALOG 2 /* Use the 'dialog' program */
52 #define UI_SILENT 3 /* Silent running, for use in scripts */
54 #define SERVICE_NAME "citadel"
55 #define PROTO_NAME "tcp"
56 #define NSSCONF "/etc/nsswitch.conf"
59 typedef enum _SetupStep {
75 ///"CREATE_XINETD_ENTRY";
76 const char *EnvNames [eMaxQuestions] = {
92 int using_web_installer = 0;
97 const char *setup_titles[eMaxQuestions];
101 setup_titles[eCitadelHomeDir] = _("Citadel Home Directory");
102 setup_titles[eSysAdminName] = _("Citadel administrator username:");////
103 setup_titles[eSysAdminPW] = _("Administrator password:");//
104 setup_titles[eUID] = _("Citadel User ID:");
105 setup_titles[eIP_ADDR] = _("Listening address for the Citadel server:");///
106 setup_titles[eCTDL_Port] = _("Server port number:");
107 setup_titles[eAuthType] = _("Authentication method to use:");////
108 setup_titles[eLDAP_Host] = _("LDAP host:");///
109 setup_titles[eLDAP_Port] = _("LDAP port number:");////
110 setup_titles[eLDAP_Base_DN] = _("LDAP base DN:");///
111 setup_titles[eLDAP_Bind_DN] = _("LDAP bind DN:");//
112 setup_titles[eLDAP_Bind_PW] = _("LDAP bind password:");//
116 * \brief print the actual stack frame.
118 void cit_backtrace(void)
120 #ifdef HAVE_BACKTRACE
121 void *stack_frames[50];
126 size = backtrace(stack_frames, sizeof(stack_frames) / sizeof(void*));
127 strings = backtrace_symbols(stack_frames, size);
128 for (i = 0; i < size; i++) {
130 fprintf(stderr, "%s\n", strings[i]);
132 fprintf(stderr, "%p\n", stack_frames[i]);
138 struct config config;
140 /* calculate all our path on a central place */
141 /* where to keep our config */
144 char *setup_text[] = {
146 "Enter the full pathname of the directory in which the Citadel\n"
147 "installation you are creating or updating resides. If you\n"
148 "specify a directory other than the default, you will need to\n"
149 "specify the -h flag to the server when you start it up.\n",
151 "Enter the subdirectory name for an alternate installation of "
152 "Citadel. To do a default installation just leave it blank."
153 "If you specify a directory other than the default, you will need to\n"
154 "specify the -h flag to the server when you start it up.\n"
155 "note that it may not have a leading /",
158 "Enter the name of the system administrator (which is probably\n"
159 "you). When an account is created with this name, it will\n"
160 "automatically be given administrator-level access.\n",
162 "Enter a password for the system administrator. When setup\n"
163 "completes it will attempt to create the administrator user\n"
164 "and set the password specified here.\n",
166 "Citadel needs to run under its own user ID. This would\n"
167 "typically be called \"citadel\", but if you are running Citadel\n"
168 "as a public BBS, you might also call it \"bbs\" or \"guest\".\n"
169 "The server will run under this user ID. Please specify that\n"
170 "user ID here. You may specify either a user name or a numeric\n"
173 "Specify the IP address on which your server will run.\n"
174 "You can name a specific IPv4 or IPv6 address, or you can specify\n"
175 "'*' for 'any address', '::' for 'any IPv6 address', or '0.0.0.0'\n"
176 "for 'any IPv4 address'. If you leave this blank, Citadel will\n"
177 "listen on all addresses. You can usually skip this unless you are\n"
178 "running multiple instances of Citadel on the same computer.\n",
180 "Specify the TCP port number on which your server will run.\n"
181 "Normally, this will be port 504, which is the official port\n"
182 "assigned by the IANA for Citadel servers. You will only need\n"
183 "to specify a different port number if you run multiple instances\n"
184 "of Citadel on the same computer and there is something else\n"
185 "already using port 504.\n",
187 "Specify which authentication mode you wish to use.\n"
189 " 0. Self contained authentication\n"
190 " 1. Host system integrated authentication\n"
191 " 2. External LDAP - RFC 2307 compliant directory\n"
192 " 3. External LDAP - nonstandard MS Active Directory\n"
194 "For help: http://www.citadel.org/doku.php/faq:installation:authmodes\n"
196 "ANSWER \"0\" UNLESS YOU COMPLETELY UNDERSTAND THIS OPTION.\n",
198 "Please enter the host name or IP address of your LDAP server.\n",
200 "Please enter the port number of the LDAP service (usually 389).\n",
202 "Please enter the Base DN to search for authentication\n"
203 "(for example: dc=example,dc=com)\n",
205 "Please enter the DN of an account to use for binding to the LDAP server\n"
206 "for performing queries. The account does not require any other\n"
207 "privileges. If your LDAP server allows anonymous queries, you can.\n"
208 "leave this blank.\n",
210 "If you entered a Bind DN in the previous question, you must now enter\n"
211 "the password associated with that account. Otherwise, you can leave this\n"
216 struct config config;
220 void cleanup(int exitcode)
222 // printf("Exitcode: %d\n", exitcode);
229 void title(const char *text)
231 if (setup_type == UI_TEXT) {
232 printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n<%s>\n", text);
238 int yesno(char *question, int default_value)
244 switch (setup_type) {
248 printf("%s\nYes/No [%s] --> ",
250 ( default_value ? "Yes" : "No" )
252 if (fgets(buf, sizeof buf, stdin))
254 answer = tolower(buf[0]);
255 if ((buf[0]==0) || (buf[0]==13) || (buf[0]==10))
256 answer = default_value;
257 else if (answer == 'y')
259 else if (answer == 'n')
262 } while ((answer < 0) || (answer > 1));
266 sprintf(buf, "exec %s %s --yesno '%s' 15 75",
267 getenv("CTDL_DIALOG"),
268 ( default_value ? "" : "--defaultno" ),
286 void important_message(char *title, char *msgtext)
291 switch (setup_type) {
294 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");
295 printf(" %s \n\n%s\n\n", title, msgtext);
296 printf("Press return to continue...");
297 if (fgets(buf, sizeof buf, stdin));
301 sprintf(buf, "exec %s --msgbox '%s' 19 72",
302 getenv("CTDL_DIALOG"),
307 fprintf(stderr, "%s\n", msgtext);
312 void important_msgnum(int msgnum)
314 important_message("Important Message", setup_text[msgnum]);
317 void display_error(char *error_message)
319 important_message("Error", error_message);
322 void progress(char *text, long int curr, long int cmax)
324 static long dots_printed = 0L;
326 static FILE *fp = NULL;
329 switch (setup_type) {
333 printf("%s\n", text);
334 printf("..........................");
335 printf("..........................");
336 printf("..........................\r");
339 } else if (curr == cmax) {
340 printf("\r%79s\n", "");
342 a = (curr * 100) / cmax;
345 while (dots_printed < a) {
355 sprintf(buf, "exec %s --gauge '%s' 7 72 0",
356 getenv("CTDL_DIALOG"),
358 fp = popen(buf, "w");
364 else if (curr == cmax) {
366 fprintf(fp, "100\n");
372 a = (curr * 100) / cmax;
374 fprintf(fp, "%ld\n", a);
388 * check_services_entry() -- Make sure "citadel" is in /etc/services
391 void check_services_entry(void)
397 if (getservbyname(SERVICE_NAME, PROTO_NAME) == NULL) {
398 for (i=0; i<=2; ++i) {
399 progress("Adding service entry...", i, 2);
401 sfp = fopen("/etc/services", "a");
403 sprintf(errmsg, "Cannot open /etc/services: %s", strerror(errno));
404 display_error(errmsg);
406 fprintf(sfp, "%s 504/tcp\n", SERVICE_NAME);
418 * delete_inittab_entry() -- Remove obsolete /etc/inittab entry for Citadel
421 void delete_inittab_entry(void)
425 char looking_for[256];
427 char outfilename[32];
428 int changes_made = 0;
431 /* Determine the fully qualified path name of citserver */
432 snprintf(looking_for,
438 /* Now tweak /etc/inittab */
439 infp = fopen("/etc/inittab", "r");
442 /* If /etc/inittab does not exist, return quietly.
443 * Not all host platforms have it.
445 if (errno == ENOENT) {
449 /* Other errors might mean something really did go wrong.
451 sprintf(buf, "Cannot open /etc/inittab: %s", strerror(errno));
456 strcpy(outfilename, "/tmp/ctdlsetup.XXXXXX");
457 outfp = fdopen(mkstemp(outfilename), "w+");
459 sprintf(buf, "Cannot open %s: %s", outfilename, strerror(errno));
465 while (fgets(buf, sizeof buf, infp) != NULL) {
466 if (strstr(buf, looking_for) != NULL) {
467 rv = fwrite("#", 1, 1, outfp);
470 rv = fwrite(buf, strlen(buf), 1, outfp);
477 sprintf(buf, "/bin/mv -f %s /etc/inittab 2>/dev/null", outfilename);
479 rv = system("/sbin/init q 2>/dev/null");
488 * install_init_scripts() -- Try to configure to start Citadel at boot
491 void install_init_scripts(void)
493 struct stat etcinitd;
495 char *initfile = "/etc/init.d/citadel";
499 if ((stat("/etc/init.d/", &etcinitd) == -1) &&
502 if ((stat("/etc/rc.d/init.d/", &etcinitd) == -1) &&
504 initfile = CTDLDIR"/citadel.init";
506 initfile = "/etc/rc.d/init.d/citadel";
509 fp = fopen(initfile, "r");
511 if (yesno("Citadel already appears to be configured to start at boot.\n"
512 "Would you like to keep your boot configuration as is?\n", 1) == 1) {
519 if (yesno("Would you like to automatically start Citadel at boot?\n", 1) == 0) {
523 fp = fopen(initfile, "w");
525 display_error("Cannot create /etc/init.d/citadel");
529 fprintf(fp, "#!/bin/sh\n"
531 "# Init file for Citadel\n"
533 "# chkconfig: - 79 30\n"
534 "# description: Citadel service\n"
535 "# processname: citserver\n"
536 "# pidfile: %s/citadel.pid\n\n"
537 "# uncomment this to create coredumps as described in\n"
538 "# http://www.citadel.org/doku.php/faq:mastering_your_os:gdb#how.do.i.make.my.system.produce.core-files\n"
539 "# ulimit -c unlimited\n"
547 "test -d /var/run || exit 0\n"
551 "start) echo -n \"Starting Citadel... \"\n"
552 " if $CITADEL_DIR/citserver -lmail -d\n"
559 "stop) echo -n \"Stopping Citadel... \"\n"
560 " if $CITADEL_DIR/sendcommand DOWN >/dev/null 2>&1 ; then\n"
565 " rm -f %s/citadel.pid 2>/dev/null\n"
570 "restart) if $CITADEL_DIR/sendcommand DOWN 1 >/dev/null 2>&1 ; then\n"
576 "*) echo \"Usage: $0 {start|stop|restart}\"\n"
583 chmod(initfile, 0755);
585 /* Set up the run levels. */
586 rv = system("/bin/rm -f /etc/rc?.d/[SK]??citadel 2>/dev/null");
587 snprintf(command, sizeof(command), "for x in 2 3 4 5 ; do [ -d /etc/rc$x.d ] && ln -s %s /etc/rc$x.d/S79citadel ; done 2>/dev/null", initfile);
588 rv = system(command);
589 snprintf(command, sizeof(command),"for x in 0 6 S; do [ -d /etc/rc$x.d ] && ln -s %s /etc/rc$x.d/K30citadel ; done 2>/dev/null", initfile);
590 rv = system(command);
600 * On systems which use xinetd, see if we can offer to install Citadel as
601 * the default telnet target.
603 void check_xinetd_entry(void) {
604 char *filename = "/etc/xinetd.d/telnet";
607 int already_citadel = 0;
610 fp = fopen(filename, "r+");
611 if (fp == NULL) return; /* Not there. Oh well... */
613 while (fgets(buf, sizeof buf, fp) != NULL) {
614 if (strstr(buf, "/citadel") != NULL) already_citadel = 1;
617 if (already_citadel) return; /* Already set up this way. */
619 /* Otherwise, prompt the user to create an entry. */
620 if (getenv("CREATE_XINETD_ENTRY") != NULL) {
621 if (strcasecmp(getenv("CREATE_XINETD_ENTRY"), "yes")) {
626 snprintf(buf, sizeof buf,
627 "Setup can configure the \"xinetd\" service to automatically\n"
628 "connect incoming telnet sessions to Citadel, bypassing the\n"
629 "host system login: prompt. Would you like to do this?\n"
631 if (yesno(buf, 1) == 0) {
636 fp = fopen(filename, "w");
638 "# description: telnet service for Citadel users\n"
643 " socket_type = stream\n"
646 " server = /usr/sbin/in.telnetd\n"
647 " server_args = -h -L %s/citadel\n"
648 " log_on_failure += USERID\n"
653 /* Now try to restart the service */
654 rv = system("/etc/init.d/xinetd restart >/dev/null 2>&1");
660 * Offer to disable other MTA's
662 void disable_other_mta(const char *mta) {
668 sprintf(buf, "/bin/ls -l /etc/rc*.d/S*%s 2>/dev/null; "
669 "/bin/ls -l /etc/rc.d/rc*.d/S*%s 2>/dev/null",
671 fp = popen(buf, "r");
672 if (fp == NULL) return;
674 while (fgets(buf, sizeof buf, fp) != NULL) {
678 if (lines == 0) return; /* Nothing to do. */
681 /* Offer to replace other MTA with the vastly superior Citadel :) */
683 snprintf(buf, sizeof buf,
684 "You appear to have the \"%s\" email program\n"
685 "running on your system. If you want Citadel mail\n"
686 "connected with %s, you will have to manually integrate\n"
687 "them. It is preferable to disable %s, and use Citadel's\n"
688 "SMTP, POP3, and IMAP services.\n\n"
689 "May we disable %s so that Citadel has access to ports\n"
690 "25, 110, and 143?\n",
693 if (yesno(buf, 1) == 0) {
698 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);
700 sprintf(buf, "/etc/init.d/%s stop >/dev/null 2>&1", mta);
704 const char *other_mtas[] = {
705 "courier-authdaemon",
728 void disable_other_mtas(void)
731 if ((getenv("ACT_AS_MTA") == NULL) ||
732 (getenv("ACT_AS_MTA") &&
733 strcasecmp(getenv("ACT_AS_MTA"), "yes") == 0)) {
734 /* Offer to disable other MTA's on the system. */
735 while (!IsEmptyStr(other_mtas[i]))
737 disable_other_mta(other_mtas[i]);
744 * Check to see if our server really works. Returns 0 on success.
746 int test_server(char *relhomestr, int relhome) {
753 /* Generate a silly little cookie. We're going to write it out
754 * to the server and try to get it back. The cookie does not
755 * have to be secret ... just unique.
757 sprintf(cookie, "--test--%d--", getpid());
760 sprintf(cmd, "%s/sendcommand -h%s ECHO %s 2>&1",
765 sprintf(cmd, "%s/sendcommand ECHO %s 2>&1",
769 fp = popen(cmd, "r");
770 if (fp == NULL) return(errno);
772 while (fgets(buf, sizeof buf, fp) != NULL) {
774 && (strstr(buf, cookie) != NULL) ) {
786 void strprompt(const char *prompt_title, char *prompt_text, char *Target, char *DefValue)
790 char dialog_result[PATH_MAX];
794 strcpy(setupmsg, "");
796 switch (setup_type) {
799 printf("\n%s\n", prompt_text);
800 printf("This is currently set to:\n%s\n", Target);
801 printf("Enter new value or press return to leave unchanged:\n");
802 if (fgets(buf, sizeof buf, stdin)){
803 buf[strlen(buf) - 1] = 0;
805 if (!IsEmptyStr(buf))
810 CtdlMakeTempFileName(dialog_result, sizeof dialog_result);
811 sprintf(buf, "exec %s --inputbox '%s' 19 72 '%s' 2>%s",
812 getenv("CTDL_DIALOG"),
817 fp = fopen(dialog_result, "r");
819 if (fgets(Target, sizeof buf, fp)) {
820 if (Target[strlen(Target)-1] == 10) {
821 Target[strlen(Target)-1] = 0;
825 unlink(dialog_result);
829 strcpy(Target, DefValue);
834 void set_bool_val(int msgpos, int *ip, char *DefValue)
836 title(setup_titles[msgpos]);
837 *ip = yesno(setup_text[msgpos], *ip);
840 void set_str_val(int msgpos, char *Target, char *DefValue)
842 strprompt(setup_titles[msgpos],
848 void set_int_val(int msgpos, int *ip, char *DefValue)
851 snprintf(buf, sizeof buf, "%d", (int) *ip);
852 set_str_val(msgpos, buf, DefValue);
857 void set_char_val(int msgpos, char *ip, char *DefValue)
860 snprintf(buf, sizeof buf, "%d", (int) *ip);
861 set_str_val(msgpos, buf, DefValue);
862 *ip = (char) atoi(buf);
866 void set_long_val(int msgpos, long int *ip, char *DefValue)
869 snprintf(buf, sizeof buf, "%ld", *ip);
870 set_str_val(msgpos, buf, DefValue);
875 void edit_value(int curr)
879 char ctdluidname[256];
882 if (setup_type == UI_SILENT)
884 Value = getenv(EnvNames[curr]);
893 set_str_val(curr, config.c_sysadm, Value);
897 set_str_val(curr, admin_pass, Value);
901 if (setup_type == UI_SILENT)
904 config.c_ctdluid = atoi(Value);
910 config.c_ctdluid = 0; /* XXX Windows hack, prob. insecure */
912 i = config.c_ctdluid;
915 set_int_val(curr, &i, Value);
916 config.c_ctdluid = i;
919 strcpy(ctdluidname, pw->pw_name);
920 set_str_val(curr, ctdluidname, Value);
921 pw = getpwnam(ctdluidname);
923 config.c_ctdluid = pw->pw_uid;
925 else if (atoi(ctdluidname) > 0) {
926 config.c_ctdluid = atoi(ctdluidname);
934 set_str_val(curr, config.c_ip_addr, Value);
938 set_int_val(curr, &config.c_port_number, Value);
942 if (setup_type == UI_SILENT)
945 config.c_auth_mode = AUTHMODE_NATIVE;
949 if ((strcasecmp(auth, "yes") == 0) ||
950 (strcasecmp(auth, "host") == 0))
952 config.c_auth_mode = AUTHMODE_HOST;
954 else if (strcasecmp(auth, "ldap") == 0){
955 config.c_auth_mode = AUTHMODE_LDAP;
957 else if ((strcasecmp(auth, "ldap_ad") == 0) ||
958 (strcasecmp(auth, "active directory") == 0)){
959 config.c_auth_mode = AUTHMODE_LDAP_AD;
964 set_int_val(curr, &config.c_auth_mode, Value);
969 set_str_val(curr, config.c_ldap_host, Value);
973 if (config.c_ldap_port == 0) {
974 config.c_ldap_port = 389;
976 set_int_val(curr, &config.c_ldap_port, Value);
980 set_str_val(curr, config.c_ldap_base_dn, Value);
984 set_str_val(curr, config.c_ldap_bind_dn, Value);
988 set_str_val(curr, config.c_ldap_bind_pw, Value);
995 * (re-)write the config data to disk
997 void write_config_to_disk(void)
1003 if ((fd = creat(file_citadel_config, S_IRUSR | S_IWUSR)) == -1) {
1004 display_error("setup: cannot open citadel.config");
1007 fp = fdopen(fd, "wb");
1009 display_error("setup: cannot open citadel.config");
1012 rv = fwrite((char *) &config, sizeof(struct config), 1, fp);
1020 * Figure out what type of user interface we're going to use
1022 int discover_ui(void)
1025 /* Use "dialog" if we have it */
1026 if (getenv("CTDL_DIALOG") != NULL) {
1035 void migrate_old_installs(void)
1038 rv = system("exec /bin/rm -fr ./rooms ./chatpipes ./expressmsgs ./sessions 2>/dev/null");
1039 unlink("citadel.log");
1045 * Strip "db" entries out of /etc/nsswitch.conf
1055 int file_changed = 0;
1056 char new_filename[64];
1059 fp_read = fopen(NSSCONF, "r");
1060 if (fp_read == NULL) {
1064 strcpy(new_filename, "/tmp/ctdl_fixnss_XXXXXX");
1065 fd_write = mkstemp(new_filename);
1071 while (fgets(buf, sizeof buf, fp_read) != NULL) {
1073 strcpy(buf_nc, buf);
1074 for (i=0; i<strlen(buf_nc); ++i) {
1075 if (buf_nc[i] == '#') {
1079 for (i=0; i<strlen(buf_nc); ++i) {
1080 if (!strncasecmp(&buf_nc[i], "db", 2)) {
1082 if ((isspace(buf_nc[i+2])) || (buf_nc[i+2]==0)) {
1085 strcpy(&buf_nc[i], &buf_nc[i+2]);
1086 strcpy(&buf[i], &buf[i+2]);
1088 strcpy(&buf_nc[i], &buf_nc[i+1]);
1089 strcpy(&buf[i], &buf[i+1]);
1095 if (write(fd_write, buf, strlen(buf)) != strlen(buf)) {
1098 unlink(new_filename);
1105 if (!file_changed) {
1106 unlink(new_filename);
1110 snprintf(question, sizeof question,
1112 "/etc/nsswitch.conf is configured to use the 'db' module for\n"
1113 "one or more services. This is not necessary on most systems,\n"
1114 "and it is known to crash the Citadel server when delivering\n"
1115 "mail to the Internet.\n"
1117 "Do you want this module to be automatically disabled?\n"
1121 if (yesno(question, 1)) {
1122 sprintf(buf, "/bin/mv -f %s %s", new_filename, NSSCONF);
1124 chmod(NSSCONF, 0644);
1126 unlink(new_filename);
1129 void check_init_script (char *relhome)
1135 * If we're running on SysV, install init scripts.
1137 if (!access("/var/run", W_OK)) {
1139 if (getenv("NO_INIT_SCRIPTS") == NULL) {
1140 install_init_scripts();
1143 if (!access("/etc/init.d/citadel", X_OK)) {
1144 rv = system("/etc/init.d/citadel start");
1148 if (test_server(relhome, enable_home) == 0) {
1152 if (config.c_auth_mode == AUTHMODE_NATIVE) {
1153 snprintf (admin_cmd, sizeof(admin_cmd), "%s/sendcommand \"CREU %s|%s\" 2>&1",
1154 ctdl_sbin_dir, config.c_sysadm, admin_pass);
1155 fp = popen(admin_cmd, "r");
1157 while (fgets(buf, sizeof buf, fp) != NULL)
1159 if ((atol(buf) == 574) || (atol(buf) == 200))
1165 if (found_it == 0) {
1166 important_message("Error","Setup failed to create your admin user");
1170 if (setup_type != UI_SILENT)
1171 important_message("Setup finished",
1172 "Setup of the Citadel server is complete.\n"
1173 "If you will be using WebCit, please run its\n"
1174 "setup program now; otherwise, run './citadel'\n"
1178 important_message("Setup failed",
1179 "Setup is finished, but the Citadel server failed to start.\n"
1180 "Go back and check your configuration.\n"
1187 important_message("Setup finished",
1188 "Setup is finished. You may now start the server.");
1192 void set_default_values(void)
1195 struct utsname my_utsname;
1198 /* Determine our host name, in case we need to use it as a default */
1201 /* set some sample/default values in place of blanks... */
1202 if (IsEmptyStr(config.c_nodename))
1203 safestrncpy(config.c_nodename, my_utsname.nodename,
1204 sizeof config.c_nodename);
1205 strtok(config.c_nodename, ".");
1206 if (IsEmptyStr(config.c_fqdn) ) {
1207 if ((he = gethostbyname(my_utsname.nodename)) != NULL) {
1208 safestrncpy(config.c_fqdn, he->h_name, sizeof config.c_fqdn);
1210 safestrncpy(config.c_fqdn, my_utsname.nodename, sizeof config.c_fqdn);
1213 if (IsEmptyStr(config.c_humannode)) {
1214 strcpy(config.c_humannode, "My System");
1216 if (IsEmptyStr(config.c_phonenum)) {
1217 strcpy(config.c_phonenum, "US 800 555 1212");
1219 if (config.c_initax == 0) {
1220 config.c_initax = 4;
1222 if (IsEmptyStr(config.c_moreprompt)) strcpy(config.c_moreprompt, "<more>");
1223 if (IsEmptyStr(config.c_twitroom)) strcpy(config.c_twitroom, "Trashcan");
1224 if (IsEmptyStr(config.c_baseroom)) strcpy(config.c_baseroom, BASEROOM);
1225 if (IsEmptyStr(config.c_aideroom)) strcpy(config.c_aideroom, "Aide");
1226 if (config.c_port_number == 0) {
1227 config.c_port_number = 504;
1229 if (config.c_sleeping == 0) {
1230 config.c_sleeping = 900;
1232 if (config.c_ctdluid == 0) {
1233 pw = getpwnam("citadel");
1235 config.c_ctdluid = pw->pw_uid;
1238 if (config.c_ctdluid == 0) {
1239 pw = getpwnam("bbs");
1241 config.c_ctdluid = pw->pw_uid;
1244 if (config.c_ctdluid == 0) {
1245 pw = getpwnam("guest");
1247 config.c_ctdluid = pw->pw_uid;
1250 if (config.c_createax == 0) {
1251 config.c_createax = 3;
1254 * Negative values for maxsessions are not allowed.
1256 if (config.c_maxsessions < 0) {
1257 config.c_maxsessions = 0;
1259 /* We need a system default message expiry policy, because this is
1260 * the top level and there's no 'higher' policy to fall back on.
1261 * By default, do not expire messages at all.
1263 if (config.c_ep.expire_mode == 0) {
1264 config.c_ep.expire_mode = EXPIRE_MANUAL;
1265 config.c_ep.expire_value = 0;
1269 * Default port numbers for various services
1271 if (config.c_smtp_port == 0) config.c_smtp_port = 25;
1272 if (config.c_pop3_port == 0) config.c_pop3_port = 110;
1273 if (config.c_imap_port == 0) config.c_imap_port = 143;
1274 if (config.c_msa_port == 0) config.c_msa_port = 587;
1275 if (config.c_smtps_port == 0) config.c_smtps_port = 465;
1276 if (config.c_pop3s_port == 0) config.c_pop3s_port = 995;
1277 if (config.c_imaps_port == 0) config.c_imaps_port = 993;
1278 if (config.c_pftcpdict_port == 0) config.c_pftcpdict_port = -1;
1279 if (config.c_managesieve_port == 0) config.c_managesieve_port = 2020;
1280 if (config.c_xmpp_c2s_port == 0) config.c_xmpp_c2s_port = 5222;
1281 if (config.c_xmpp_s2s_port == 0) config.c_xmpp_s2s_port = 5269;
1285 void get_config (void)
1292 * What we're going to try to do here is append a whole bunch of
1293 * nulls to the citadel.config file, so we can keep the old config
1294 * values if they exist, but if the file is missing or from an
1295 * earlier version with a shorter config structure, when setup tries
1296 * to read the old config parameters, they'll all come up zero.
1297 * The length of the config file will be set to what it's supposed
1298 * to be when we rewrite it, because we replace the old file with a
1299 * completely new copy.
1301 if ((a = open(file_citadel_config, O_WRONLY | O_CREAT | O_APPEND,
1302 S_IRUSR | S_IWUSR)) == -1) {
1303 display_error("setup: cannot append citadel.config");
1306 fp = fdopen(a, "ab");
1308 display_error("setup: cannot append citadel.config");
1311 for (a = 0; a < sizeof(struct config); ++a) {
1316 /* now we re-open it, and read the old or blank configuration */
1317 fp = fopen(file_citadel_config, "rb");
1319 display_error("setup: cannot open citadel.config");
1322 rv = fread((char *) &config, sizeof(struct config), 1, fp);
1327 int main(int argc, char *argv[])
1332 int old_setup_level = 0;
1336 char relhome[PATH_MAX]="";
1337 char ctdldir[PATH_MAX]=CTDLDIR;
1342 /* set an invalid setup type */
1345 /* Check to see if we're running the web installer */
1346 if (getenv("CITADEL_INSTALLER") != NULL) {
1347 using_web_installer = 1;
1350 /* parse command line args */
1351 for (a = 0; a < argc; ++a) {
1352 if (!strncmp(argv[a], "-u", 2)) {
1353 strcpy(aaa, argv[a]);
1354 strcpy(aaa, &aaa[2]);
1355 setup_type = atoi(aaa);
1357 else if (!strcmp(argv[a], "-i")) {
1360 else if (!strcmp(argv[a], "-q")) {
1361 setup_type = UI_SILENT;
1363 else if (!strncmp(argv[a], "-h", 2)) {
1364 relh=argv[a][2]!='/';
1366 safestrncpy(ctdl_home_directory, &argv[a][2], sizeof ctdl_home_directory);
1368 safestrncpy(relhome, &argv[a][2], sizeof relhome);
1375 calc_dirs_n_files(relh, home, relhome, ctdldir, 0);
1378 /* If a setup type was not specified, try to determine automatically
1379 * the best one to use out of all available types.
1381 if (setup_type < 0) {
1382 setup_type = discover_ui();
1384 if (info_only == 1) {
1385 important_message("Citadel Setup", CITADEL);
1389 enable_home = ( relh | home );
1391 if (chdir(ctdl_run_dir) != 0) {
1393 sprintf(errmsg, "The directory you specified does not exist: [%s]\n", ctdl_run_dir);
1395 important_message("Citadel Setup", errmsg);
1400 /* Try to stop Citadel if we can */
1401 if (!access("/etc/init.d/citadel", X_OK)) {
1402 rv = system("/etc/init.d/citadel stop");
1405 /* Make sure Citadel is not running. */
1406 if (test_server(relhome, enable_home) == 0) {
1407 important_message("Citadel Setup",
1408 "The Citadel service is still running.\n"
1409 "Please stop the service manually and run "
1415 switch (setup_type) {
1419 " *** Citadel setup program ***\n\n");
1426 set_default_values();
1428 /* Go through a series of dialogs prompting for config info */
1429 for (curr = 1; curr <= MAXSETUP; ++curr) {
1431 if ((curr == 6) && (config.c_auth_mode != AUTHMODE_LDAP) && (config.c_auth_mode != AUTHMODE_LDAP_AD)) {
1432 curr += 5; /* skip LDAP questions if we're not authenticating against LDAP */
1436 /***** begin version update section ***** */
1437 /* take care of any updating that is necessary */
1439 old_setup_level = config.c_setup_level;
1441 if (old_setup_level == 0) {
1445 if (old_setup_level < 555) {
1446 important_message("Citadel Setup",
1447 "This Citadel installation is too old "
1451 write_config_to_disk();
1453 old_setup_level = config.c_setup_level;
1455 /* end of version update section */
1458 config.c_setup_level = REV_LEVEL;
1460 /******************************************/
1461 if ((pw = getpwuid(config.c_ctdluid)) == NULL) {
1467 create_run_directories(config.c_ctdluid, gid);
1469 write_config_to_disk();
1471 migrate_old_installs(); /* Delete files and directories used by older Citadel versions */
1473 if (((setup_type == UI_SILENT) && (getenv("ALTER_ETC_SERVICES")!=NULL)) ||
1474 (setup_type != UI_SILENT))
1475 check_services_entry(); /* Check /etc/services */
1477 delete_inittab_entry(); /* Remove obsolete /etc/inittab entry */
1478 check_xinetd_entry(); /* Check /etc/xinetd.d/telnet */
1479 disable_other_mtas(); /* Offer to disable other MTAs */
1482 fixnss(); /* Check for the 'db' nss and offer to disable it */
1484 progress("Setting file permissions", 1, 3);
1485 rv = chown(file_citadel_config, config.c_ctdluid, gid);
1486 progress("Setting file permissions", 2, 3);
1487 rv = chmod(file_citadel_config, S_IRUSR | S_IWUSR);
1488 progress("Setting file permissions", 3, 3);
1490 check_init_script (relhome);