2 * Citadel setup utility
5 #define SHOW_ME_VAPPEND_PRINTF
6 #include "ctdl_module.h"
13 #include <sys/types.h>
15 #include <sys/utsname.h>
23 #include <libcitadel.h>
28 #include "citadel_dirs.h"
39 #define _(string) gettext(string)
41 #define _(string) (string)
45 #define MAXSETUP 11 /* How many setup questions to ask */
47 #define UI_TEXT 0 /* Default setup type -- text only */
48 #define UI_DIALOG 2 /* Use the 'dialog' program */
49 #define UI_SILENT 3 /* Silent running, for use in scripts */
51 #define SERVICE_NAME "citadel"
52 #define PROTO_NAME "tcp"
53 #define NSSCONF "/etc/nsswitch.conf"
56 typedef enum _SetupStep {
72 ///"CREATE_XINETD_ENTRY";
73 /* Environment variables, don't translate! */
74 const char *EnvNames [eMaxQuestions] = {
90 int using_web_installer = 0;
95 const char *setup_titles[eMaxQuestions];
96 const char *setup_text[eMaxQuestions];
98 /* calculate all our path on a central place */
99 /* where to keep our config */
113 setlocale(LC_MESSAGES, getenv("LANG"));
115 bindtextdomain("citadel-setup", LOCALEDIR"/locale");
116 textdomain("citadel-setup");
117 bind_textdomain_codeset("citadel-setup","UTF8");
120 setup_titles[eCitadelHomeDir] = _("Citadel Home Directory");
122 setup_text[eCitadelHomeDir] = _(
123 "Enter the full pathname of the directory in which the Citadel\n"
124 "installation you are creating or updating resides. If you\n"
125 "specify a directory other than the default, you will need to\n"
126 "specify the -h flag to the server when you start it up.\n");
128 setup_text[eCitadelHomeDir] = _(
129 "Enter the subdirectory name for an alternate installation of "
130 "Citadel. To do a default installation just leave it blank."
131 "If you specify a directory other than the default, you will need to\n"
132 "specify the -h flag to the server when you start it up.\n"
133 "note that it may not have a leading /");
136 setup_titles[eSysAdminName] = _("Citadel administrator username:");
137 setup_text[eSysAdminName] = _(
138 "Please enter the name of the Citadel user account that should be granted "
139 "administrative privileges once created. If using internal authentication "
140 "this user account will be created if it does not exist. For external "
141 "authentication this user account has to exist.");
144 setup_titles[eSysAdminPW] = _("Administrator password:");
145 setup_text[eSysAdminPW] = _(
146 "Enter a password for the system administrator. When setup\n"
147 "completes it will attempt to create the administrator user\n"
148 "and set the password specified here.\n");
150 setup_titles[eUID] = _("Citadel User ID:");
151 setup_text[eUID] = _(
152 "Citadel needs to run under its own user ID. This would\n"
153 "typically be called \"citadel\", but if you are running Citadel\n"
154 "as a public BBS, you might also call it \"bbs\" or \"guest\".\n"
155 "The server will run under this user ID. Please specify that\n"
156 "user ID here. You may specify either a user name or a numeric\n"
159 setup_titles[eIP_ADDR] = _("Listening address for the Citadel server:");
160 setup_text[eIP_ADDR] = _(
161 "Please specify the IP address which the server should be listening to. "
162 "You can name a specific IPv4 or IPv6 address, or you can specify\n"
163 "\"*\" for \"any address\", \"::\" for \"any IPv6 address\", or \"0.0.0.0\"\n"
164 "for \"any IPv4 address\". If you leave this blank, Citadel will\n"
165 "listen on all addresses. "
166 "This can usually be left to the default unless multiple instances of Citadel "
167 "are running on the same computer.");
169 setup_titles[eCTDL_Port] = _("Server port number:");
170 setup_text[eCTDL_Port] = _(
171 "Specify the TCP port number on which your server will run.\n"
172 "Normally, this will be port 504, which is the official port\n"
173 "assigned by the IANA for Citadel servers. You will only need\n"
174 "to specify a different port number if you run multiple instances\n"
175 "of Citadel on the same computer and there is something else\n"
176 "already using port 504.\n");
178 setup_titles[eAuthType] = _("Authentication method to use:");
179 setup_text[eAuthType] = _(
180 "Please choose the user authentication mode. By default Citadel will use its "
181 "own internal user accounts database. If you choose Host, Citadel users will "
182 "have accounts on the host system, authenticated via /etc/passwd or a PAM "
183 "source. LDAP chooses an RFC 2307 compliant directory server, the last option "
184 "chooses the nonstandard MS Active Directory LDAP scheme."
186 "Do not change this option unless you are sure it is required, since changing "
187 "back requires a full reinstall of Citadel."
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 setup_titles[eLDAP_Host] = _("LDAP host:");
199 setup_text[eLDAP_Host] = _(
200 "Please enter the host name or IP address of your LDAP server.\n");
202 setup_titles[eLDAP_Port] = _("LDAP port number:");
203 setup_text[eLDAP_Port] = _(
204 "Please enter the port number of the LDAP service (usually 389).\n");
206 setup_titles[eLDAP_Base_DN] = _("LDAP base DN:");
207 setup_text[eLDAP_Base_DN] = _(
208 "Please enter the Base DN to search for authentication\n"
209 "(for example: dc=example,dc=com)\n");
211 setup_titles[eLDAP_Bind_DN] = _("LDAP bind DN:");
212 setup_text[eLDAP_Bind_DN] = _(
213 "Please enter the DN of an account to use for binding to the LDAP server for "
214 "performing queries. The account does not require any other privileges. If "
215 "your LDAP server allows anonymous queries, you can leave this blank."
216 "Please enter the DN of an account to use for binding to the LDAP server\n"
217 "for performing queries. The account does not require any other\n"
218 "privileges. If your LDAP server allows anonymous queries, you can\n"
219 "leave this blank.\n");
221 setup_titles[eLDAP_Bind_PW] = _("LDAP bind password:");
222 setup_text[eLDAP_Bind_PW] = _(
223 "If you entered a Bind DN in the previous question, you must now enter\n"
224 "the password associated with that account. Otherwise, you can leave this\n"
228 // Debug loading of locales... Strace does a better job though.
229 printf("Message catalog directory: %s\n", bindtextdomain("citadel-setup", LOCALEDIR"/locale"));
230 printf("Text domain: %s\n", textdomain("citadel-setup"));
231 printf("Text domain Charset: %s\n", bind_textdomain_codeset("citadel-setup","UTF8"));
234 for (i = 0; i < eMaxQuestions; i++)
235 printf("%s - %s\n", setup_titles[i], _(setup_titles[i]));
242 * print the actual stack frame.
244 void cit_backtrace(void)
246 #ifdef HAVE_BACKTRACE
247 void *stack_frames[50];
251 size = backtrace(stack_frames, sizeof(stack_frames) / sizeof(void*));
252 strings = backtrace_symbols(stack_frames, size);
253 for (i = 0; i < size; i++) {
255 fprintf(stderr, "%s\n", strings[i]);
257 fprintf(stderr, "%p\n", stack_frames[i]);
263 struct config config;
268 void cleanup(int exitcode)
270 // printf("Exitcode: %d\n", exitcode);
277 void title(const char *text)
279 if (setup_type == UI_TEXT) {
280 printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n<%s>\n", text);
286 int yesno(const char *question, int default_value)
292 switch (setup_type) {
296 printf("%s\n%s [%s] --> ",
299 ( default_value ? _("Yes") : _("No") )
301 if (fgets(buf, sizeof buf, stdin))
303 answer = tolower(buf[0]);
304 if ((buf[0]==0) || (buf[0]==13) || (buf[0]==10))
305 answer = default_value;
306 else if (answer == 'y')
308 else if (answer == 'n')
311 } while ((answer < 0) || (answer > 1));
315 sprintf(buf, "exec %s %s --yesno '%s' 15 75",
316 getenv("CTDL_DIALOG"),
317 ( default_value ? "" : "--defaultno" ),
335 void important_message(const char *title, const char *msgtext)
340 switch (setup_type) {
343 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");
344 printf(" %s \n\n%s\n\n", title, msgtext);
345 printf("%s", _("Press return to continue..."));
346 if (fgets(buf, sizeof buf, stdin));
350 sprintf(buf, "exec %s --msgbox '%s' 19 72",
351 getenv("CTDL_DIALOG"),
355 fprintf(stderr, _("failed to run the dialog command\n"));
358 fprintf(stderr, "%s\n", msgtext);
363 void important_msgnum(int msgnum)
365 important_message(_("Important Message"), setup_text[msgnum]);
368 void display_error(char *error_message_format, ...)
374 va_start(arg_ptr, error_message_format);
375 StrBufVAppendPrintf(Msg,
376 error_message_format,
380 important_message(_("Error"), ChrPtr(Msg));
384 void progress(char *text, long int curr, long int cmax)
386 static long dots_printed = 0L;
388 static FILE *fp = NULL;
391 switch (setup_type) {
395 printf("%s\n", text);
396 printf("....................................................");
397 printf("..........................\r");
400 } else if (curr == cmax) {
401 printf("\r%79s\n", "");
403 a = (curr * 100) / cmax;
406 while (dots_printed < a) {
416 sprintf(buf, "exec %s --gauge '%s' 7 72 0",
417 getenv("CTDL_DIALOG"),
419 fp = popen(buf, "w");
425 else if (curr == cmax) {
427 fprintf(fp, "100\n");
433 a = (curr * 100) / cmax;
435 fprintf(fp, "%ld\n", a);
449 * check_services_entry() -- Make sure "citadel" is in /etc/services
452 void check_services_entry(void)
458 if (getservbyname(SERVICE_NAME, PROTO_NAME) == NULL) {
459 for (i=0; i<=2; ++i) {
460 progress(_("Adding service entry..."), i, 2);
462 sfp = fopen("/etc/services", "a");
464 sprintf(errmsg, "%s /etc/services: %s", _("Cannot open"), strerror(errno));
465 display_error(errmsg);
467 fprintf(sfp, "%s 504/tcp\n", SERVICE_NAME);
479 * delete_inittab_entry() -- Remove obsolete /etc/inittab entry for Citadel
481 void delete_inittab_entry(void)
485 char looking_for[256];
487 char outfilename[32];
488 int changes_made = 0;
491 /* Determine the fully qualified path name of citserver */
492 snprintf(looking_for,
498 /* Now tweak /etc/inittab */
499 infp = fopen("/etc/inittab", "r");
502 /* If /etc/inittab does not exist, return quietly.
503 * Not all host platforms have it.
505 if (errno == ENOENT) {
509 /* Other errors might mean something really did go wrong.
511 sprintf(buf, "%s /etc/inittab: %s", _("Cannot open"), strerror(errno));
516 strcpy(outfilename, "/tmp/ctdlsetup.XXXXXX");
517 outfp = fdopen(mkstemp(outfilename), "w+");
519 sprintf(buf, "%s %s: %s", _("Cannot open"), outfilename, strerror(errno));
525 while (fgets(buf, sizeof buf, infp) != NULL) {
526 if (strstr(buf, looking_for) != NULL) {
527 rv = fwrite("#", 1, 1, outfp);
530 display_error("%s %s\n",
531 _("failed to modify inittab"),
536 rv = fwrite(buf, strlen(buf), 1, outfp);
539 display_error("%s %s\n",
540 _("failed to modify inittab"),
549 sprintf(buf, "/bin/mv -f %s /etc/inittab 2>/dev/null", outfilename);
551 rv = system("/sbin/init q 2>/dev/null");
560 * install_init_scripts() -- Try to configure to start Citadel at boot
562 void install_init_scripts(void)
564 struct stat etcinitd;
566 char *initfile = "/etc/init.d/citadel";
570 if ((stat("/etc/init.d/", &etcinitd) == -1) &&
573 if ((stat("/etc/rc.d/init.d/", &etcinitd) == -1) &&
575 initfile = CTDLDIR"/citadel.init";
577 initfile = "/etc/rc.d/init.d/citadel";
580 fp = fopen(initfile, "r");
582 if (yesno(_("Citadel already appears to be configured to start at boot.\n"
583 "Would you like to keep your boot configuration as is?\n"), 1) == 1) {
590 if (yesno(_("Would you like to automatically start Citadel at boot?\n"), 1) == 0) {
594 fp = fopen(initfile, "w");
596 display_error("%s /etc/init.d/citadel", _("Cannot create"));
600 fprintf(fp, "#!/bin/sh\n"
602 "# Init file for Citadel\n"
604 "# chkconfig: - 79 30\n"
605 "# description: Citadel service\n"
606 "# processname: citserver\n"
607 "# pidfile: %s/citadel.pid\n\n"
608 "# uncomment this to create coredumps as described in\n"
609 "# http://www.citadel.org/doku.php/faq:mastering_your_os:gdb#how.do.i.make.my.system.produce.core-files\n"
610 "# ulimit -c unlimited\n"
618 "test -d /var/run || exit 0\n"
622 "start) echo -n \"Starting Citadel... \"\n"
623 " if $CITADEL_DIR/citserver -lmail -d\n"
630 "stop) echo -n \"Stopping Citadel... \"\n"
631 " if $CITADEL_DIR/sendcommand DOWN >/dev/null 2>&1 ; then\n"
636 " rm -f %s/citadel.pid 2>/dev/null\n"
641 "restart) if $CITADEL_DIR/sendcommand DOWN 1 >/dev/null 2>&1 ; then\n"
647 "*) echo \"Usage: $0 {start|stop|restart}\"\n"
654 chmod(initfile, 0755);
656 /* Set up the run levels. */
657 rv = system("/bin/rm -f /etc/rc?.d/[SK]??citadel 2>/dev/null");
659 display_error(_("failed to remove system V init links \n"));
661 snprintf(command, sizeof(command), "for x in 2 3 4 5 ; do [ -d /etc/rc$x.d ] && ln -s %s /etc/rc$x.d/S79citadel ; done 2>/dev/null", initfile);
662 rv = system(command);
664 display_error(_("failed to set system V init links \n"));
666 snprintf(command, sizeof(command),"for x in 0 6 S; do [ -d /etc/rc$x.d ] && ln -s %s /etc/rc$x.d/K30citadel ; done 2>/dev/null", initfile);
667 rv = system(command);
669 display_error(_("failed to set system V init links \n"));
675 * On systems which use xinetd, see if we can offer to install Citadel as
676 * the default telnet target.
678 void check_xinetd_entry(void) {
679 char *filename = "/etc/xinetd.d/telnet";
682 int already_citadel = 0;
685 fp = fopen(filename, "r+");
686 if (fp == NULL) return; /* Not there. Oh well... */
688 while (fgets(buf, sizeof buf, fp) != NULL) {
689 if (strstr(buf, "/citadel") != NULL) already_citadel = 1;
692 if (already_citadel) return; /* Already set up this way. */
694 /* Otherwise, prompt the user to create an entry. */
695 if (getenv("CREATE_XINETD_ENTRY") != NULL) {
696 if (strcasecmp(getenv("CREATE_XINETD_ENTRY"), "yes")) {
701 snprintf(buf, sizeof buf,
702 _("Setup can configure the \"xinetd\" service to automatically\n"
703 "connect incoming telnet sessions to Citadel, bypassing the\n"
704 "host system login: prompt. Would you like to do this?\n"
706 if (yesno(buf, 1) == 0) {
711 fp = fopen(filename, "w");
713 "# description: telnet service for Citadel users\n"
718 " socket_type = stream\n"
721 " server = /usr/sbin/in.telnetd\n"
722 " server_args = -h -L %s/citadel\n"
723 " log_on_failure += USERID\n"
728 /* Now try to restart the service */
729 rv = system("/etc/init.d/xinetd restart >/dev/null 2>&1");
731 display_error(_("failed to restart xinetd.\n"));
737 * Offer to disable other MTA's
739 void disable_other_mta(const char *mta) {
745 sprintf(buf, "/bin/ls -l /etc/rc*.d/S*%s 2>/dev/null; "
746 "/bin/ls -l /etc/rc.d/rc*.d/S*%s 2>/dev/null",
748 fp = popen(buf, "r");
749 if (fp == NULL) return;
751 while (fgets(buf, sizeof buf, fp) != NULL) {
755 if (lines == 0) return; /* Nothing to do. */
758 /* Offer to replace other MTA with the vastly superior Citadel :) */
760 snprintf(buf, sizeof buf,
761 "%s \"%s\" %s%s%s%s%s%s%s",
762 _("You appear to have the "),
765 "running on your system. If you want Citadel mail\n"
768 _(" you will have to manually integrate\n"
769 "them. It is preferable to disable "),
771 _(", and use Citadel's\n"
772 "SMTP, POP3, and IMAP services.\n\n"
775 _("so that Citadel has access to ports\n"
776 "25, 110, and 143?\n")
778 if (yesno(buf, 1) == 0) {
783 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);
786 display_error("%s %s.\n", _("failed to disable other mta"), mta);
788 sprintf(buf, "/etc/init.d/%s stop >/dev/null 2>&1", mta);
791 display_error(" %s.\n", _("failed to disable other mta"), mta);
794 const char *other_mtas[] = {
795 "courier-authdaemon",
818 void disable_other_mtas(void)
821 if ((getenv("ACT_AS_MTA") == NULL) ||
822 (getenv("ACT_AS_MTA") &&
823 strcasecmp(getenv("ACT_AS_MTA"), "yes") == 0)) {
824 /* Offer to disable other MTA's on the system. */
825 while (!IsEmptyStr(other_mtas[i]))
827 disable_other_mta(other_mtas[i]);
834 * Check to see if our server really works. Returns 0 on success.
836 int test_server(char *relhomestr, int relhome) {
843 /* Generate a silly little cookie. We're going to write it out
844 * to the server and try to get it back. The cookie does not
845 * have to be secret ... just unique.
847 sprintf(cookie, "--test--%d--", getpid());
850 sprintf(cmd, "%s/sendcommand -h%s ECHO %s 2>&1",
855 sprintf(cmd, "%s/sendcommand ECHO %s 2>&1",
859 fp = popen(cmd, "r");
860 if (fp == NULL) return(errno);
862 while (fgets(buf, sizeof buf, fp) != NULL) {
864 && (strstr(buf, cookie) != NULL) ) {
876 void strprompt(const char *prompt_title, const char *prompt_text, char *Target, char *DefValue)
880 char dialog_result[PATH_MAX];
884 strcpy(setupmsg, "");
886 switch (setup_type) {
889 printf("\n%s\n", prompt_text);
890 printf("%s\n%s\n", _("This is currently set to:"), Target);
891 printf("%s\n", _("Enter new value or press return to leave unchanged:"));
892 if (fgets(buf, sizeof buf, stdin)){
893 buf[strlen(buf) - 1] = 0;
895 if (!IsEmptyStr(buf))
900 CtdlMakeTempFileName(dialog_result, sizeof dialog_result);
901 sprintf(buf, "exec %s --inputbox '%s' 19 72 '%s' 2>%s",
902 getenv("CTDL_DIALOG"),
908 fprintf(stderr, "failed to run Dialog.\n");
910 fp = fopen(dialog_result, "r");
912 if (fgets(Target, sizeof buf, fp)) {
913 if (Target[strlen(Target)-1] == 10) {
914 Target[strlen(Target)-1] = 0;
918 unlink(dialog_result);
922 strcpy(Target, DefValue);
927 void set_bool_val(int msgpos, int *ip, char *DefValue)
929 title(setup_titles[msgpos]);
930 *ip = yesno(setup_text[msgpos], *ip);
933 void set_str_val(int msgpos, char *Target, char *DefValue)
935 strprompt(setup_titles[msgpos],
941 void set_int_val(int msgpos, int *ip, char *DefValue)
944 snprintf(buf, sizeof buf, "%d", (int) *ip);
945 set_str_val(msgpos, buf, DefValue);
950 void set_char_val(int msgpos, char *ip, char *DefValue)
953 snprintf(buf, sizeof buf, "%d", (int) *ip);
954 set_str_val(msgpos, buf, DefValue);
955 *ip = (char) atoi(buf);
959 void set_long_val(int msgpos, long int *ip, char *DefValue)
962 snprintf(buf, sizeof buf, "%ld", *ip);
963 set_str_val(msgpos, buf, DefValue);
968 void edit_value(int curr)
972 char ctdluidname[256];
975 if (setup_type == UI_SILENT)
977 Value = getenv(EnvNames[curr]);
986 set_str_val(curr, config.c_sysadm, Value);
990 set_str_val(curr, admin_pass, Value);
994 if (setup_type == UI_SILENT)
997 config.c_ctdluid = atoi(Value);
1003 config.c_ctdluid = 0; /* XXX Windows hack, prob. insecure */
1005 i = config.c_ctdluid;
1008 set_int_val(curr, &i, Value);
1009 config.c_ctdluid = i;
1012 strcpy(ctdluidname, pw->pw_name);
1013 set_str_val(curr, ctdluidname, Value);
1014 pw = getpwnam(ctdluidname);
1016 config.c_ctdluid = pw->pw_uid;
1018 else if (atoi(ctdluidname) > 0) {
1019 config.c_ctdluid = atoi(ctdluidname);
1027 set_str_val(curr, config.c_ip_addr, Value);
1031 set_int_val(curr, &config.c_port_number, Value);
1035 if (setup_type == UI_SILENT)
1038 config.c_auth_mode = AUTHMODE_NATIVE;
1042 if ((strcasecmp(auth, "yes") == 0) ||
1043 (strcasecmp(auth, "host") == 0))
1045 config.c_auth_mode = AUTHMODE_HOST;
1047 else if (strcasecmp(auth, "ldap") == 0){
1048 config.c_auth_mode = AUTHMODE_LDAP;
1050 else if ((strcasecmp(auth, "ldap_ad") == 0) ||
1051 (strcasecmp(auth, "active directory") == 0)){
1052 config.c_auth_mode = AUTHMODE_LDAP_AD;
1057 set_int_val(curr, &config.c_auth_mode, Value);
1062 set_str_val(curr, config.c_ldap_host, Value);
1066 if (config.c_ldap_port == 0) {
1067 config.c_ldap_port = 389;
1069 set_int_val(curr, &config.c_ldap_port, Value);
1073 set_str_val(curr, config.c_ldap_base_dn, Value);
1077 set_str_val(curr, config.c_ldap_bind_dn, Value);
1081 set_str_val(curr, config.c_ldap_bind_pw, Value);
1088 * (re-)write the config data to disk
1090 void write_config_to_disk(void)
1096 if ((fd = creat(file_citadel_config, S_IRUSR | S_IWUSR)) == -1) {
1097 display_error("%s citadel.config [%s][%s]\n", _("setup: cannot open"), file_citadel_config, strerror(errno));
1100 fp = fdopen(fd, "wb");
1102 display_error("%s citadel.config [%s][%s]\n", _("setup: cannot open"), file_citadel_config, strerror(errno));
1106 rv = fwrite((char *) &config, sizeof(struct config), 1, fp);
1109 display_error("%s citadel.config [%s][%s]\n", _("setup: cannot write"), file_citadel_config, strerror(errno));
1118 * Figure out what type of user interface we're going to use
1120 int discover_ui(void)
1123 /* Use "dialog" if we have it */
1124 if (getenv("CTDL_DIALOG") != NULL) {
1133 void migrate_old_installs(void)
1136 rv = system("exec /bin/rm -fr ./rooms ./chatpipes ./expressmsgs ./sessions 2>/dev/null");
1138 fprintf(stderr, _("failed to remove old style directories.\n"));
1139 unlink("citadel.log");
1145 * Strip "db" entries out of /etc/nsswitch.conf
1154 int file_changed = 0;
1155 char new_filename[64];
1158 fp_read = fopen(NSSCONF, "r");
1159 if (fp_read == NULL) {
1163 strcpy(new_filename, "/tmp/ctdl_fixnss_XXXXXX");
1164 fd_write = mkstemp(new_filename);
1170 while (fgets(buf, sizeof buf, fp_read) != NULL) {
1171 strcpy(buf_nc, buf);
1172 for (i=0; i<strlen(buf_nc); ++i) {
1173 if (buf_nc[i] == '#') {
1177 for (i=0; i<strlen(buf_nc); ++i) {
1178 if (!strncasecmp(&buf_nc[i], "db", 2)) {
1180 if ((isspace(buf_nc[i+2])) || (buf_nc[i+2]==0)) {
1182 strcpy(&buf_nc[i], &buf_nc[i+2]);
1183 strcpy(&buf[i], &buf[i+2]);
1185 strcpy(&buf_nc[i], &buf_nc[i+1]);
1186 strcpy(&buf[i], &buf[i+1]);
1192 if (write(fd_write, buf, strlen(buf)) != strlen(buf)) {
1195 unlink(new_filename);
1202 if (!file_changed) {
1203 unlink(new_filename);
1207 snprintf(question, sizeof question,
1210 "/etc/nsswitch.conf is configured to use the 'db' module for\n"
1211 "one or more services. This is not necessary on most systems,\n"
1212 "and it is known to crash the Citadel server when delivering\n"
1213 "mail to the Internet.\n"
1215 "Do you want this module to be automatically disabled?\n"
1220 if (yesno(question, 1)) {
1221 sprintf(buf, "/bin/mv -f %s %s", new_filename, NSSCONF);
1224 fprintf(stderr, "failed to edit %s.\n", NSSCONF);
1226 chmod(NSSCONF, 0644);
1228 unlink(new_filename);
1231 void check_init_script (char *relhome)
1237 * If we're running on SysV, install init scripts.
1239 if (!access("/var/run", W_OK)) {
1241 if (getenv("NO_INIT_SCRIPTS") == NULL) {
1242 install_init_scripts();
1245 if (!access("/etc/init.d/citadel", X_OK)) {
1246 rv = system("/etc/init.d/citadel start");
1248 fprintf(stderr, "failed to call our initscript.");
1252 if (test_server(relhome, enable_home) == 0) {
1256 if (config.c_auth_mode == AUTHMODE_NATIVE) {
1257 snprintf (admin_cmd, sizeof(admin_cmd), "%s/sendcommand \"CREU %s|%s\" 2>&1",
1258 ctdl_sbin_dir, config.c_sysadm, admin_pass);
1259 fp = popen(admin_cmd, "r");
1261 while (fgets(buf, sizeof buf, fp) != NULL)
1263 if ((atol(buf) == 574) || (atol(buf) == 200))
1269 if (found_it == 0) {
1270 important_message("Error","Setup failed to create your admin user");
1274 if (setup_type != UI_SILENT)
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 failed"),
1283 _("Setup is finished, but the Citadel server failed to start.\n"
1284 "Go back and check your configuration.\n")
1291 important_message(_("Setup finished"),
1292 _("Setup is finished. You may now start the server."));
1298 #define GetDefaultVALINT(CFGNAME, DEFL) GetDefaultValInt(&config.CFGNAME, "CITADEL_"#CFGNAME, DEFL)
1299 void GetDefaultValInt(int *WhereTo, const char *VarName, int DefVal)
1302 if (*WhereTo == 0) *WhereTo = DefVal;
1304 if ((setup_type == UI_SILENT) &&
1305 (ch = getenv(VarName), ch != NULL))
1307 *WhereTo = atoi(ch);
1310 #define GetDefaultVALCHAR(CFGNAME, DEFL) GetDefaultValChar(&config.CFGNAME, "CITADEL_"#CFGNAME, DEFL)
1311 void GetDefaultValChar(char *WhereTo, const char *VarName, char DefVal)
1314 if (*WhereTo == 0) *WhereTo = DefVal;
1316 if ((setup_type == UI_SILENT) &&
1317 (ch = getenv(VarName), ch != NULL))
1319 *WhereTo = atoi(ch);
1322 #define GetDefaultVALSTR(CFGNAME, DEFL) GetDefaultValStr(&config.CFGNAME[0], sizeof(config.CFGNAME), "CITADEL_"#CFGNAME, DEFL)
1323 void GetDefaultValStr(char *WhereTo, size_t nMax, const char *VarName, const char *DefVal)
1326 if (*WhereTo == '\0')
1327 safestrncpy(WhereTo, DefVal, nMax);
1329 if ((setup_type == UI_SILENT) &&
1330 (ch = getenv(VarName), ch != NULL))
1332 safestrncpy(WhereTo, ch, nMax);
1337 void set_default_values(void)
1340 struct utsname my_utsname;
1343 /* Determine our host name, in case we need to use it as a default */
1346 /* set some sample/default values in place of blanks... */
1347 GetDefaultVALSTR(c_nodename, my_utsname.nodename);
1348 strtok(config.c_nodename, ".");
1349 if (IsEmptyStr(config.c_fqdn) ) {
1350 if ((he = gethostbyname(my_utsname.nodename)) != NULL) {
1351 safestrncpy(config.c_fqdn, he->h_name, sizeof config.c_fqdn);
1353 safestrncpy(config.c_fqdn, my_utsname.nodename, sizeof config.c_fqdn);
1356 GetDefaultVALSTR(c_humannode, _("My System"));
1357 GetDefaultVALSTR(c_phonenum, _("US 800 555 1212"));
1359 GetDefaultVALCHAR(c_initax, 4);
1361 GetDefaultVALSTR(c_moreprompt, "<more>");
1362 GetDefaultVALSTR(c_twitroom, "Trashcan");
1363 GetDefaultVALSTR(c_baseroom, BASEROOM);
1364 GetDefaultVALSTR(c_aideroom, "Aide");
1365 GetDefaultVALINT(c_port_number, 504);
1367 GetDefaultVALINT(c_sleeping, 900);
1369 if (config.c_ctdluid == 0) {
1370 pw = getpwnam("citadel");
1372 config.c_ctdluid = pw->pw_uid;
1375 if (config.c_ctdluid == 0) {
1376 pw = getpwnam("bbs");
1378 config.c_ctdluid = pw->pw_uid;
1381 if (config.c_ctdluid == 0) {
1382 pw = getpwnam("guest");
1384 config.c_ctdluid = pw->pw_uid;
1387 if (config.c_createax == 0) {
1388 config.c_createax = 3;
1391 * Negative values for maxsessions are not allowed.
1393 if (config.c_maxsessions < 0) {
1394 config.c_maxsessions = 0;
1396 /* We need a system default message expiry policy, because this is
1397 * the top level and there's no 'higher' policy to fall back on.
1398 * By default, do not expire messages at all.
1400 if (config.c_ep.expire_mode == 0) {
1401 config.c_ep.expire_mode = EXPIRE_MANUAL;
1402 config.c_ep.expire_value = 0;
1406 * Default port numbers for various services
1408 GetDefaultVALINT(c_smtp_port, 25);
1409 GetDefaultVALINT(c_pop3_port, 110);
1410 GetDefaultVALINT(c_imap_port, 143);
1411 GetDefaultVALINT(c_msa_port, 587);
1412 GetDefaultVALINT(c_smtps_port, 465);
1413 GetDefaultVALINT(c_pop3s_port, 995);
1414 GetDefaultVALINT(c_imaps_port, 993);
1415 GetDefaultVALINT(c_pftcpdict_port, -1);
1416 GetDefaultVALINT(c_managesieve_port, 2020);
1417 GetDefaultVALINT(c_xmpp_c2s_port, 5222);
1418 GetDefaultVALINT(c_xmpp_s2s_port, 5269);
1422 void get_config (void)
1429 * What we're going to try to do here is append a whole bunch of
1430 * nulls to the citadel.config file, so we can keep the old config
1431 * values if they exist, but if the file is missing or from an
1432 * earlier version with a shorter config structure, when setup tries
1433 * to read the old config parameters, they'll all come up zero.
1434 * The length of the config file will be set to what it's supposed
1435 * to be when we rewrite it, because we replace the old file with a
1436 * completely new copy.
1438 if ((a = open(file_citadel_config, O_WRONLY | O_CREAT | O_APPEND,
1439 S_IRUSR | S_IWUSR)) == -1) {
1440 display_error("%s citadel.config [%s][%s]\n", _("setup: cannot append"), file_citadel_config, strerror(errno));
1443 fp = fdopen(a, "ab");
1445 display_error("%s citadel.config [%s][%s]\n", _("setup: cannot append"), file_citadel_config, strerror(errno));
1448 for (a = 0; a < sizeof(struct config); ++a) {
1453 /* now we re-open it, and read the old or blank configuration */
1454 fp = fopen(file_citadel_config, "rb");
1456 display_error("%s citadel.config [%s][%s]\n", _("setup: cannot open"), file_citadel_config, strerror(errno));
1460 rv = fread((char *) &config, sizeof(struct config), 1, fp);
1462 display_error("%s citadel.config [%s][%s]\n", _("setup: cannot write"), file_citadel_config, strerror(errno));
1467 int main(int argc, char *argv[])
1472 int old_setup_level = 0;
1476 char relhome[PATH_MAX]="";
1477 char ctdldir[PATH_MAX]=CTDLDIR;
1482 /* set an invalid setup type */
1485 /* Check to see if we're running the web installer */
1486 if (getenv("CITADEL_INSTALLER") != NULL) {
1487 using_web_installer = 1;
1490 /* parse command line args */
1491 for (a = 0; a < argc; ++a) {
1492 if (!strncmp(argv[a], "-u", 2)) {
1493 strcpy(aaa, argv[a]);
1494 strcpy(aaa, &aaa[2]);
1495 setup_type = atoi(aaa);
1497 else if (!strcmp(argv[a], "-i")) {
1500 else if (!strcmp(argv[a], "-q")) {
1501 setup_type = UI_SILENT;
1503 else if (!strncmp(argv[a], "-h", 2)) {
1504 relh=argv[a][2]!='/';
1506 safestrncpy(ctdl_home_directory, &argv[a][2], sizeof ctdl_home_directory);
1508 safestrncpy(relhome, &argv[a][2], sizeof relhome);
1515 calc_dirs_n_files(relh, home, relhome, ctdldir, 0);
1518 /* If a setup type was not specified, try to determine automatically
1519 * the best one to use out of all available types.
1521 if (setup_type < 0) {
1522 setup_type = discover_ui();
1524 if (info_only == 1) {
1525 important_message(_("Citadel Setup"), CITADEL);
1529 enable_home = ( relh | home );
1531 if (chdir(ctdl_run_dir) != 0) {
1532 display_error(_("Citadel Setup"),
1534 _("The directory you specified does not exist"),
1540 /* Try to stop Citadel if we can */
1541 if (!access("/etc/init.d/citadel", X_OK)) {
1542 rv = system("/etc/init.d/citadel stop");
1544 fprintf(stderr, _("failed to stop us using the initscript.\n"));
1547 /* Make sure Citadel is not running. */
1548 if (test_server(relhome, enable_home) == 0) {
1549 important_message(_("Citadel Setup"),
1550 _("The Citadel service is still running.\n"
1551 "Please stop the service manually and run "
1557 switch (setup_type) {
1562 _("Citadel setup program"));
1569 set_default_values();
1571 /* Go through a series of dialogs prompting for config info */
1572 for (curr = 1; curr <= MAXSETUP; ++curr) {
1574 if ((curr == 6) && (config.c_auth_mode != AUTHMODE_LDAP) && (config.c_auth_mode != AUTHMODE_LDAP_AD)) {
1575 curr += 5; /* skip LDAP questions if we're not authenticating against LDAP */
1579 /***** begin version update section *****/
1581 old_setup_level = config.c_setup_level;
1583 if (old_setup_level == 0) {
1587 if (old_setup_level < 555) {
1590 _("This Citadel installation is too old to be upgraded.")
1594 write_config_to_disk();
1596 old_setup_level = config.c_setup_level;
1598 /***** end of version update section *****/
1601 config.c_setup_level = REV_LEVEL;
1603 if ((pw = getpwuid(config.c_ctdluid)) == NULL) {
1609 create_run_directories(config.c_ctdluid, gid);
1611 write_config_to_disk();
1613 migrate_old_installs(); /* Delete files and directories used by older Citadel versions */
1615 if ( ((setup_type == UI_SILENT)
1616 && (getenv("ALTER_ETC_SERVICES")!=NULL))
1617 || (setup_type != UI_SILENT)
1619 check_services_entry(); /* Check /etc/services */
1623 delete_inittab_entry(); /* Remove obsolete /etc/inittab entry */
1624 check_xinetd_entry(); /* Check /etc/xinetd.d/telnet */
1625 disable_other_mtas(); /* Offer to disable other MTAs */
1626 fixnss(); /* Check for the 'db' nss and offer to disable it */
1629 progress(_("Setting file permissions"), 1, 3);
1630 rv = chown(file_citadel_config, config.c_ctdluid, gid);
1631 progress(_("Setting file permissions"), 2, 3);
1632 rv = chmod(file_citadel_config, S_IRUSR | S_IWUSR);
1633 progress(_("Setting file permissions"), 3, 3);
1635 check_init_script(relhome);