4 * Citadel setup utility
8 #include "ctdl_module.h"
17 #include <sys/types.h>
19 #include <sys/utsname.h>
27 #include <libcitadel.h>
32 #include "citadel_dirs.h"
38 #define MAXSETUP 11 /* How many setup questions to ask */
40 #define UI_TEXT 0 /* Default setup type -- text only */
41 #define UI_DIALOG 2 /* Use the 'dialog' program */
42 #define UI_SILENT 3 /* Silent running, for use in scripts */
44 #define SERVICE_NAME "citadel"
45 #define PROTO_NAME "tcp"
46 #define NSSCONF "/etc/nsswitch.conf"
49 char setup_directory[PATH_MAX];
50 int using_web_installer = 0;
55 char *setup_titles[] =
57 "Citadel Home Directory",
58 "System Administrator",
59 "Administrator Password",
63 "Authentication mode",
72 * \brief print the actual stack frame.
74 void cit_backtrace(void)
77 void *stack_frames[50];
82 size = backtrace(stack_frames, sizeof(stack_frames) / sizeof(void*));
83 strings = backtrace_symbols(stack_frames, size);
84 for (i = 0; i < size; i++) {
86 fprintf(stderr, "%s\n", strings[i]);
88 fprintf(stderr, "%p\n", stack_frames[i]);
96 /* calculate all our path on a central place */
97 /* where to keep our config */
100 char *setup_text[] = {
102 "Enter the full pathname of the directory in which the Citadel\n"
103 "installation you are creating or updating resides. If you\n"
104 "specify a directory other than the default, you will need to\n"
105 "specify the -h flag to the server when you start it up.\n",
107 "Enter the subdirectory name for an alternate installation of "
108 "Citadel. To do a default installation just leave it blank."
109 "If you specify a directory other than the default, you will need to\n"
110 "specify the -h flag to the server when you start it up.\n"
111 "note that it may not have a leading /",
114 "Enter the name of the system administrator (which is probably\n"
115 "you). When an account is created with this name, it will\n"
116 "automatically be given administrator-level access.\n",
118 "Enter a password for the system administrator. When setup\n"
119 "completes it will attempt to create the administrator user\n"
120 "and set the password specified here.\n",
122 "Citadel needs to run under its own user ID. This would\n"
123 "typically be called \"citadel\", but if you are running Citadel\n"
124 "as a public BBS, you might also call it \"bbs\" or \"guest\".\n"
125 "The server will run under this user ID. Please specify that\n"
126 "user ID here. You may specify either a user name or a numeric\n"
129 "Specify the IP address on which your server will run. If you\n"
130 "leave this blank, or if you specify 0.0.0.0, Citadel will listen\n"
131 "on all addresses. You can usually skip this unless you are\n"
132 "running multiple instances of Citadel on the same computer.\n",
134 "Specify the TCP port number on which your server will run.\n"
135 "Normally, this will be port 504, which is the official port\n"
136 "assigned by the IANA for Citadel servers. You will only need\n"
137 "to specify a different port number if you run multiple instances\n"
138 "of Citadel on the same computer and there is something else\n"
139 "already using port 504.\n",
143 "Specify which authentication mode you wish to use.\n"
145 " 0. Self contained authentication\n"
146 " 1. Host system integrated authentication\n"
147 " 2. External LDAP - RFC 2307 compliant directory\n"
148 " 3. External LDAP - nonstandard MS Active Directory\n"
150 "For help: http://www.citadel.org/doku.php/faq:installation:authmodes\n"
152 "ANSWER \"0\" UNLESS YOU COMPLETELY UNDERSTAND THIS OPTION.\n",
154 "Please enter the host name or IP address of your LDAP server.\n",
156 "Please enter the port number of the LDAP service (usually 389).\n",
158 "Please enter the Base DN to search for authentication\n"
159 "(for example: dc=example,dc=com)\n",
161 "Please enter the DN of an account to use for binding to the LDAP server\n"
162 "for performing queries. The account does not require any other\n"
163 "privileges. If your LDAP server allows anonymous queries, you can.\n"
164 "leave this blank.\n",
166 "If you entered a Bind DN in the previous question, you must now enter\n"
167 "the password associated with that account. Otherwise, you can leave this\n"
172 struct config config;
176 void cleanup(int exitcode)
178 // printf("Exitcode: %d\n", exitcode);
185 void title(char *text)
187 if (setup_type == UI_TEXT) {
188 printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n<%s>\n", text);
194 int yesno(char *question, int default_value)
200 switch (setup_type) {
204 printf("%s\nYes/No [%s] --> ",
206 ( default_value ? "Yes" : "No" )
208 if (fgets(buf, sizeof buf, stdin))
210 answer = tolower(buf[0]);
211 if ((buf[0]==0) || (buf[0]==13) || (buf[0]==10))
212 answer = default_value;
213 else if (answer == 'y')
215 else if (answer == 'n')
218 } while ((answer < 0) || (answer > 1));
222 sprintf(buf, "exec %s %s --yesno '%s' 15 75",
223 getenv("CTDL_DIALOG"),
224 ( default_value ? "" : "--defaultno" ),
242 void important_message(char *title, char *msgtext)
246 switch (setup_type) {
249 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");
250 printf(" %s \n\n%s\n\n", title, msgtext);
251 printf("Press return to continue...");
252 if (fgets(buf, sizeof buf, stdin));
256 sprintf(buf, "exec %s --msgbox '%s' 19 72",
257 getenv("CTDL_DIALOG"),
262 fprintf(stderr, "%s\n", msgtext);
267 void important_msgnum(int msgnum)
269 important_message("Important Message", setup_text[msgnum]);
272 void display_error(char *error_message)
274 important_message("Error", error_message);
277 void progress(char *text, long int curr, long int cmax)
279 static long dots_printed = 0L;
281 static FILE *fp = NULL;
284 switch (setup_type) {
288 printf("%s\n", text);
289 printf("..........................");
290 printf("..........................");
291 printf("..........................\r");
294 } else if (curr == cmax) {
295 printf("\r%79s\n", "");
297 a = (curr * 100) / cmax;
300 while (dots_printed < a) {
310 sprintf(buf, "exec %s --gauge '%s' 7 72 0",
311 getenv("CTDL_DIALOG"),
313 fp = popen(buf, "w");
319 else if (curr == cmax) {
321 fprintf(fp, "100\n");
327 a = (curr * 100) / cmax;
329 fprintf(fp, "%ld\n", a);
343 * check_services_entry() -- Make sure "citadel" is in /etc/services
346 void check_services_entry(void)
352 if (getservbyname(SERVICE_NAME, PROTO_NAME) == NULL) {
353 for (i=0; i<=2; ++i) {
354 progress("Adding service entry...", i, 2);
356 sfp = fopen("/etc/services", "a");
358 sprintf(errmsg, "Cannot open /etc/services: %s", strerror(errno));
359 display_error(errmsg);
361 fprintf(sfp, "%s 504/tcp\n", SERVICE_NAME);
373 * delete_inittab_entry() -- Remove obsolete /etc/inittab entry for Citadel
376 void delete_inittab_entry(void)
380 char looking_for[256];
382 char outfilename[32];
383 int changes_made = 0;
385 /* Determine the fully qualified path name of citserver */
386 snprintf(looking_for,
392 /* Now tweak /etc/inittab */
393 infp = fopen("/etc/inittab", "r");
396 /* If /etc/inittab does not exist, return quietly.
397 * Not all host platforms have it.
399 if (errno == ENOENT) {
403 /* Other errors might mean something really did go wrong.
405 sprintf(buf, "Cannot open /etc/inittab: %s", strerror(errno));
410 strcpy(outfilename, "/tmp/ctdlsetup.XXXXXX");
411 outfp = fdopen(mkstemp(outfilename), "w+");
413 sprintf(buf, "Cannot open %s: %s", outfilename, strerror(errno));
419 while (fgets(buf, sizeof buf, infp) != NULL) {
420 if (strstr(buf, looking_for) != NULL) {
421 fwrite("#", 1, 1, outfp);
424 fwrite(buf, strlen(buf), 1, outfp);
431 sprintf(buf, "/bin/mv -f %s /etc/inittab 2>/dev/null", outfilename);
433 system("/sbin/init q 2>/dev/null");
442 * install_init_scripts() -- Try to configure to start Citadel at boot
445 void install_init_scripts(void)
447 struct stat etcinitd;
449 char *initfile = "/etc/init.d/citadel";
452 if ((stat("/etc/init.d/", &etcinitd) == -1) &&
455 if ((stat("/etc/rc.d/init.d/", &etcinitd) == -1) &&
457 initfile = CTDLDIR"/citadel.init";
459 initfile = "/etc/rc.d/init.d/citadel";
462 fp = fopen(initfile, "r");
464 if (yesno("Citadel already appears to be configured to start at boot.\n"
465 "Would you like to keep your boot configuration as is?\n", 1) == 1) {
472 if (yesno("Would you like to automatically start Citadel at boot?\n", 1) == 0) {
476 fp = fopen(initfile, "w");
478 display_error("Cannot create /etc/init.d/citadel");
482 fprintf(fp, "#!/bin/sh\n"
484 "# Init file for Citadel\n"
486 "# chkconfig: - 79 30\n"
487 "# description: Citadel service\n"
488 "# processname: citserver\n"
489 "# pidfile: %s/citadel.pid\n\n"
490 "# uncomment this to create coredumps as described in\n"
491 "# http://www.citadel.org/doku.php/faq:mastering_your_os:gdb#how.do.i.make.my.system.produce.core-files\n"
492 "# ulimit -c unlimited\n"
500 "test -d /var/run || exit 0\n"
504 "start) echo -n \"Starting Citadel... \"\n"
505 " if $CITADEL_DIR/citserver -lmail -d -h$CITADEL_DIR\n"
512 "stop) echo -n \"Stopping Citadel... \"\n"
513 " if $CITADEL_DIR/sendcommand DOWN >/dev/null 2>&1 ; then\n"
518 " rm -f %s/citadel.pid 2>/dev/null\n"
523 "restart) if $CITADEL_DIR/sendcommand DOWN 1 >/dev/null 2>&1 ; then\n"
529 "*) echo \"Usage: $0 {start|stop|restart}\"\n"
536 chmod(initfile, 0755);
538 /* Set up the run levels. */
539 system("/bin/rm -f /etc/rc?.d/[SK]??citadel 2>/dev/null");
540 snprintf(command, sizeof(command), "for x in 2 3 4 5 ; do [ -d /etc/rc$x.d ] && ln -s %s /etc/rc$x.d/S79citadel ; done 2>/dev/null", initfile);
542 snprintf(command, sizeof(command),"for x in 0 6 S; do [ -d /etc/rc$x.d ] && ln -s %s /etc/rc$x.d/K30citadel ; done 2>/dev/null", initfile);
553 * On systems which use xinetd, see if we can offer to install Citadel as
554 * the default telnet target.
556 void check_xinetd_entry(void) {
557 char *filename = "/etc/xinetd.d/telnet";
560 int already_citadel = 0;
562 fp = fopen(filename, "r+");
563 if (fp == NULL) return; /* Not there. Oh well... */
565 while (fgets(buf, sizeof buf, fp) != NULL) {
566 if (strstr(buf, setup_directory) != NULL) already_citadel = 1;
569 if (already_citadel) return; /* Already set up this way. */
571 /* Otherwise, prompt the user to create an entry. */
572 if (getenv("CREATE_XINETD_ENTRY") != NULL) {
573 if (strcasecmp(getenv("CREATE_XINETD_ENTRY"), "yes")) {
578 snprintf(buf, sizeof buf,
579 "Setup can configure the \"xinetd\" service to automatically\n"
580 "connect incoming telnet sessions to Citadel, bypassing the\n"
581 "host system login: prompt. Would you like to do this?\n"
583 if (yesno(buf, 1) == 0) {
588 fp = fopen(filename, "w");
590 "# description: telnet service for Citadel users\n"
595 " socket_type = stream\n"
598 " server = /usr/sbin/in.telnetd\n"
599 " server_args = -h -L %s/citadel\n"
600 " log_on_failure += USERID\n"
605 /* Now try to restart the service */
606 system("/etc/init.d/xinetd restart >/dev/null 2>&1");
612 * Offer to disable other MTA's
614 void disable_other_mta(char *mta) {
619 sprintf(buf, "/bin/ls -l /etc/rc*.d/S*%s 2>/dev/null; "
620 "/bin/ls -l /etc/rc.d/rc*.d/S*%s 2>/dev/null",
622 fp = popen(buf, "r");
623 if (fp == NULL) return;
625 while (fgets(buf, sizeof buf, fp) != NULL) {
629 if (lines == 0) return; /* Nothing to do. */
632 /* Offer to replace other MTA with the vastly superior Citadel :) */
634 snprintf(buf, sizeof buf,
635 "You appear to have the \"%s\" email program\n"
636 "running on your system. If you want Citadel mail\n"
637 "connected with %s, you will have to manually integrate\n"
638 "them. It is preferable to disable %s, and use Citadel's\n"
639 "SMTP, POP3, and IMAP services.\n\n"
640 "May we disable %s so that Citadel has access to ports\n"
641 "25, 110, and 143?\n",
644 if (yesno(buf, 1) == 0) {
649 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);
651 sprintf(buf, "/etc/init.d/%s stop >/dev/null 2>&1", mta);
659 * Check to see if our server really works. Returns 0 on success.
661 int test_server(char *setup_directory, char *relhomestr, int relhome) {
668 /* Generate a silly little cookie. We're going to write it out
669 * to the server and try to get it back. The cookie does not
670 * have to be secret ... just unique.
672 sprintf(cookie, "--test--%d--", getpid());
675 sprintf(cmd, "%s/sendcommand -h%s ECHO %s 2>&1",
680 sprintf(cmd, "%s/sendcommand ECHO %s 2>&1",
684 fp = popen(cmd, "r");
685 if (fp == NULL) return(errno);
687 while (fgets(buf, sizeof buf, fp) != NULL) {
689 && (strstr(buf, cookie) != NULL) ) {
701 void strprompt(char *prompt_title, char *prompt_text, char *str)
705 char dialog_result[PATH_MAX];
708 strcpy(setupmsg, "");
710 switch (setup_type) {
713 printf("\n%s\n", prompt_text);
714 printf("This is currently set to:\n%s\n", str);
715 printf("Enter new value or press return to leave unchanged:\n");
716 if (fgets(buf, sizeof buf, stdin)){
717 buf[strlen(buf) - 1] = 0;
719 if (!IsEmptyStr(buf))
724 CtdlMakeTempFileName(dialog_result, sizeof dialog_result);
725 sprintf(buf, "exec %s --inputbox '%s' 19 72 '%s' 2>%s",
726 getenv("CTDL_DIALOG"),
731 fp = fopen(dialog_result, "r");
733 if (fgets(str, sizeof buf, fp)) {
734 if (str[strlen(str)-1] == 10) {
735 str[strlen(str)-1] = 0;
739 unlink(dialog_result);
747 void set_bool_val(int msgpos, int *ip) {
748 title(setup_titles[msgpos]);
749 *ip = yesno(setup_text[msgpos], *ip);
752 void set_str_val(int msgpos, char *str) {
753 strprompt(setup_titles[msgpos], setup_text[msgpos], str);
756 void set_int_val(int msgpos, int *ip)
759 snprintf(buf, sizeof buf, "%d", (int) *ip);
760 set_str_val(msgpos, buf);
765 void set_char_val(int msgpos, char *ip)
768 snprintf(buf, sizeof buf, "%d", (int) *ip);
769 set_str_val(msgpos, buf);
770 *ip = (char) atoi(buf);
774 void set_long_val(int msgpos, long int *ip)
777 snprintf(buf, sizeof buf, "%ld", *ip);
778 set_str_val(msgpos, buf);
783 void edit_value(int curr)
787 char ctdluidname[256];
792 if (setup_type == UI_SILENT)
794 if (getenv("SYSADMIN_NAME")) {
795 strcpy(config.c_sysadm, getenv("SYSADMIN_NAME"));
799 set_str_val(curr, config.c_sysadm);
804 if (setup_type == UI_SILENT)
806 if (getenv("SYSADMIN_PW")) {
807 strcpy(admin_pass, getenv("SYSADMIN_PW"));
811 set_str_val(curr, admin_pass);
816 if (setup_type == UI_SILENT)
818 if (getenv("CITADEL_UID")) {
819 config.c_ctdluid = atoi(getenv("CITADEL_UID"));
825 config.c_ctdluid = 0; /* XXX Windows hack, prob. insecure */
827 i = config.c_ctdluid;
830 set_int_val(curr, &i);
831 config.c_ctdluid = i;
834 strcpy(ctdluidname, pw->pw_name);
835 set_str_val(curr, ctdluidname);
836 pw = getpwnam(ctdluidname);
838 config.c_ctdluid = pw->pw_uid;
840 else if (atoi(ctdluidname) > 0) {
841 config.c_ctdluid = atoi(ctdluidname);
849 if (setup_type == UI_SILENT)
851 if (getenv("IP_ADDR")) {
852 strcpy(config.c_ip_addr, getenv("IP_ADDR"));
856 set_str_val(curr, config.c_ip_addr);
861 if (setup_type == UI_SILENT)
863 if (getenv("CITADEL_PORT")) {
864 config.c_port_number = atoi(getenv("CITADEL_PORT"));
869 set_int_val(curr, &config.c_port_number);
874 if (setup_type == UI_SILENT)
877 config.c_auth_mode = AUTHMODE_NATIVE;
878 auth = getenv("ENABLE_UNIX_AUTH");
881 if ((strcasecmp(auth, "yes") == 0) ||
882 (strcasecmp(auth, "host") == 0))
884 config.c_auth_mode = AUTHMODE_HOST;
886 else if (strcasecmp(auth, "ldap") == 0){
887 config.c_auth_mode = AUTHMODE_LDAP;
889 else if ((strcasecmp(auth, "ldap_ad") == 0) ||
890 (strcasecmp(auth, "active directory") == 0)){
891 config.c_auth_mode = AUTHMODE_LDAP_AD;
896 set_int_val(curr, &config.c_auth_mode);
901 if (setup_type == UI_SILENT)
903 if (getenv("LDAP_HOST")) {
904 strcpy(config.c_ldap_host, getenv("LDAP_HOST"));
909 set_str_val(curr, config.c_ldap_host);
914 if (setup_type == UI_SILENT)
916 if (getenv("LDAP_PORT")) {
917 config.c_ldap_port = atoi(getenv("LDAP_PORT"));
922 set_int_val(curr, &config.c_ldap_port);
927 if (setup_type == UI_SILENT)
929 if (getenv("LDAP_BASE_DN")) {
930 strcpy(config.c_ldap_base_dn, getenv("LDAP_BASE_DN"));
935 set_str_val(curr, config.c_ldap_base_dn);
940 if (setup_type == UI_SILENT)
942 if (getenv("LDAP_BIND_DN")) {
943 strcpy(config.c_ldap_bind_dn, getenv("LDAP_BIND_DN"));
948 set_str_val(curr, config.c_ldap_bind_dn);
953 if (setup_type == UI_SILENT)
955 if (getenv("LDAP_BIND_PW")) {
956 strcpy(config.c_ldap_bind_pw, getenv("LDAP_BIND_PW"));
961 set_str_val(curr, config.c_ldap_bind_pw);
970 * (re-)write the config data to disk
972 void write_config_to_disk(void)
977 if ((fd = creat(file_citadel_config, S_IRUSR | S_IWUSR)) == -1) {
978 display_error("setup: cannot open citadel.config");
981 fp = fdopen(fd, "wb");
983 display_error("setup: cannot open citadel.config");
986 fwrite((char *) &config, sizeof(struct config), 1, fp);
994 * Figure out what type of user interface we're going to use
996 int discover_ui(void)
999 /* Use "dialog" if we have it */
1000 if (getenv("CTDL_DIALOG") != NULL) {
1012 * Strip "db" entries out of /etc/nsswitch.conf
1022 int file_changed = 0;
1023 char new_filename[64];
1025 fp_read = fopen(NSSCONF, "r");
1026 if (fp_read == NULL) {
1030 strcpy(new_filename, "/tmp/ctdl_fixnss_XXXXXX");
1031 fd_write = mkstemp(new_filename);
1037 while (fgets(buf, sizeof buf, fp_read) != NULL) {
1039 strcpy(buf_nc, buf);
1040 for (i=0; i<strlen(buf_nc); ++i) {
1041 if (buf_nc[i] == '#') {
1045 for (i=0; i<strlen(buf_nc); ++i) {
1046 if (!strncasecmp(&buf_nc[i], "db", 2)) {
1048 if ((isspace(buf_nc[i+2])) || (buf_nc[i+2]==0)) {
1051 strcpy(&buf_nc[i], &buf_nc[i+2]);
1052 strcpy(&buf[i], &buf[i+2]);
1054 strcpy(&buf_nc[i], &buf_nc[i+1]);
1055 strcpy(&buf[i], &buf[i+1]);
1061 if (write(fd_write, buf, strlen(buf)) != strlen(buf)) {
1064 unlink(new_filename);
1071 if (!file_changed) {
1072 unlink(new_filename);
1076 snprintf(question, sizeof question,
1078 "/etc/nsswitch.conf is configured to use the 'db' module for\n"
1079 "one or more services. This is not necessary on most systems,\n"
1080 "and it is known to crash the Citadel server when delivering\n"
1081 "mail to the Internet.\n"
1083 "Do you want this module to be automatically disabled?\n"
1087 if (yesno(question, 1)) {
1088 sprintf(buf, "/bin/mv -f %s %s", new_filename, NSSCONF);
1090 chmod(NSSCONF, 0644);
1092 unlink(new_filename);
1102 int main(int argc, char *argv[])
1108 int old_setup_level = 0;
1110 struct utsname my_utsname;
1116 char relhome[PATH_MAX]="";
1117 char ctdldir[PATH_MAX]=CTDLDIR;
1120 /* set an invalid setup type */
1123 /* Check to see if we're running the web installer */
1124 if (getenv("CITADEL_INSTALLER") != NULL) {
1125 using_web_installer = 1;
1128 /* parse command line args */
1129 for (a = 0; a < argc; ++a) {
1130 if (!strncmp(argv[a], "-u", 2)) {
1131 strcpy(aaa, argv[a]);
1132 strcpy(aaa, &aaa[2]);
1133 setup_type = atoi(aaa);
1135 else if (!strcmp(argv[a], "-i")) {
1138 else if (!strcmp(argv[a], "-q")) {
1139 setup_type = UI_SILENT;
1141 else if (!strncmp(argv[a], "-h", 2)) {
1142 relh=argv[a][2]!='/';
1144 safestrncpy(ctdl_home_directory, &argv[a][2], sizeof ctdl_home_directory);
1146 safestrncpy(relhome, &argv[a][2], sizeof relhome);
1153 calc_dirs_n_files(relh, home, relhome, ctdldir, 0);
1155 /* If a setup type was not specified, try to determine automatically
1156 * the best one to use out of all available types.
1158 if (setup_type < 0) {
1159 setup_type = discover_ui();
1161 if (info_only == 1) {
1162 important_message("Citadel Setup", CITADEL);
1166 /* Get started in a valid setup directory. */
1167 strcpy(setup_directory, ctdl_run_dir);
1168 if ( (using_web_installer) && (getenv("CITADEL") != NULL) ) {
1169 strcpy(setup_directory, getenv("CITADEL"));
1172 set_str_val(0, setup_directory);
1175 enable_home = ( relh | home );
1177 if (chdir(setup_directory) != 0) {
1179 sprintf(errmsg, "The directory you specified does not exist: [%s]\n", setup_directory);
1181 important_message("Citadel Setup", errmsg);
1185 /* Determine our host name, in case we need to use it as a default */
1188 /* Try to stop Citadel if we can */
1189 if (!access("/etc/init.d/citadel", X_OK)) {
1190 rv = system("/etc/init.d/citadel stop");
1193 /* Make sure Citadel is not running. */
1194 if (test_server(setup_directory, relhome, enable_home) == 0) {
1195 important_message("Citadel Setup",
1196 "The Citadel service is still running.\n"
1197 "Please stop the service manually and run "
1203 switch (setup_type) {
1207 " *** Citadel setup program ***\n\n");
1213 * What we're going to try to do here is append a whole bunch of
1214 * nulls to the citadel.config file, so we can keep the old config
1215 * values if they exist, but if the file is missing or from an
1216 * earlier version with a shorter config structure, when setup tries
1217 * to read the old config parameters, they'll all come up zero.
1218 * The length of the config file will be set to what it's supposed
1219 * to be when we rewrite it, because we replace the old file with a
1220 * completely new copy.
1222 if ((a = open(file_citadel_config, O_WRONLY | O_CREAT | O_APPEND,
1223 S_IRUSR | S_IWUSR)) == -1) {
1224 display_error("setup: cannot append citadel.config");
1227 fp = fdopen(a, "ab");
1229 display_error("setup: cannot append citadel.config");
1232 for (a = 0; a < sizeof(struct config); ++a) {
1237 /* now we re-open it, and read the old or blank configuration */
1238 fp = fopen(file_citadel_config, "rb");
1240 display_error("setup: cannot open citadel.config");
1243 rv = fread((char *) &config, sizeof(struct config), 1, fp);
1246 /* set some sample/default values in place of blanks... */
1247 if (IsEmptyStr(config.c_nodename))
1248 safestrncpy(config.c_nodename, my_utsname.nodename,
1249 sizeof config.c_nodename);
1250 strtok(config.c_nodename, ".");
1251 if (IsEmptyStr(config.c_fqdn) ) {
1252 if ((he = gethostbyname(my_utsname.nodename)) != NULL) {
1253 safestrncpy(config.c_fqdn, he->h_name, sizeof config.c_fqdn);
1255 safestrncpy(config.c_fqdn, my_utsname.nodename, sizeof config.c_fqdn);
1258 if (IsEmptyStr(config.c_humannode)) {
1259 strcpy(config.c_humannode, "My System");
1261 if (IsEmptyStr(config.c_phonenum)) {
1262 strcpy(config.c_phonenum, "US 800 555 1212");
1264 if (config.c_initax == 0) {
1265 config.c_initax = 4;
1267 if (IsEmptyStr(config.c_moreprompt)) strcpy(config.c_moreprompt, "<more>");
1268 if (IsEmptyStr(config.c_twitroom)) strcpy(config.c_twitroom, "Trashcan");
1269 if (IsEmptyStr(config.c_baseroom)) strcpy(config.c_baseroom, BASEROOM);
1270 if (IsEmptyStr(config.c_aideroom)) strcpy(config.c_aideroom, "Aide");
1271 if (config.c_port_number == 0) {
1272 config.c_port_number = 504;
1274 if (config.c_sleeping == 0) {
1275 config.c_sleeping = 900;
1277 if (config.c_ctdluid == 0) {
1278 pw = getpwnam("citadel");
1280 config.c_ctdluid = pw->pw_uid;
1283 if (config.c_ctdluid == 0) {
1284 pw = getpwnam("bbs");
1286 config.c_ctdluid = pw->pw_uid;
1289 if (config.c_ctdluid == 0) {
1290 pw = getpwnam("guest");
1292 config.c_ctdluid = pw->pw_uid;
1295 if (config.c_createax == 0) {
1296 config.c_createax = 3;
1299 * Negative values for maxsessions are not allowed.
1301 if (config.c_maxsessions < 0) {
1302 config.c_maxsessions = 0;
1304 /* We need a system default message expiry policy, because this is
1305 * the top level and there's no 'higher' policy to fall back on.
1306 * By default, do not expire messages at all.
1308 if (config.c_ep.expire_mode == 0) {
1309 config.c_ep.expire_mode = EXPIRE_MANUAL;
1310 config.c_ep.expire_value = 0;
1314 * Default port numbers for various services
1316 if (config.c_smtp_port == 0) config.c_smtp_port = 25;
1317 if (config.c_pop3_port == 0) config.c_pop3_port = 110;
1318 if (config.c_imap_port == 0) config.c_imap_port = 143;
1319 if (config.c_msa_port == 0) config.c_msa_port = 587;
1320 if (config.c_smtps_port == 0) config.c_smtps_port = 465;
1321 if (config.c_pop3s_port == 0) config.c_pop3s_port = 995;
1322 if (config.c_imaps_port == 0) config.c_imaps_port = 993;
1323 if (config.c_pftcpdict_port == 0) config.c_pftcpdict_port = -1;
1324 if (config.c_managesieve_port == 0) config.c_managesieve_port = 2020;
1325 if (config.c_xmpp_c2s_port == 0) config.c_xmpp_c2s_port = 5222;
1326 if (config.c_xmpp_s2s_port == 0) config.c_xmpp_s2s_port = 5269;
1328 /* Go through a series of dialogs prompting for config info */
1329 for (curr = 1; curr <= MAXSETUP; ++curr) {
1331 if ((curr == 6) && (config.c_auth_mode != AUTHMODE_LDAP) && (config.c_auth_mode != AUTHMODE_LDAP_AD)) {
1332 curr += 5; /* skip LDAP questions if we're not authenticating against LDAP */
1336 /***** begin version update section ***** */
1337 /* take care of any updating that is necessary */
1339 old_setup_level = config.c_setup_level;
1341 if (old_setup_level == 0) {
1345 if (old_setup_level < 555) {
1346 important_message("Citadel Setup",
1347 "This Citadel installation is too old "
1351 write_config_to_disk();
1353 old_setup_level = config.c_setup_level;
1355 /* end of version update section */
1358 config.c_setup_level = REV_LEVEL;
1360 /******************************************/
1362 write_config_to_disk();
1364 rv = mkdir(ctdl_info_dir, 0700);
1365 rv = chmod(ctdl_info_dir, 0700);
1366 rv = chown(ctdl_info_dir, config.c_ctdluid, -1);
1368 rv = mkdir(ctdl_bio_dir, 0700);
1369 rv = chmod(ctdl_bio_dir, 0700);
1370 rv = chown(ctdl_bio_dir, config.c_ctdluid, -1);
1372 rv = mkdir(ctdl_usrpic_dir, 0700);
1373 rv = chmod(ctdl_usrpic_dir, 0700);
1374 rv = chown(ctdl_usrpic_dir, config.c_ctdluid, -1);
1376 rv = mkdir(ctdl_message_dir, 0700);
1377 rv = chmod(ctdl_message_dir, 0700);
1378 rv = chown(ctdl_message_dir, config.c_ctdluid, -1);
1380 rv = mkdir(ctdl_hlp_dir, 0700);
1381 rv = chmod(ctdl_hlp_dir, 0700);
1382 rv = chown(ctdl_hlp_dir, config.c_ctdluid, -1);
1384 rv = mkdir(ctdl_image_dir, 0700);
1385 rv = chmod(ctdl_image_dir, 0700);
1386 rv = chown(ctdl_image_dir, config.c_ctdluid, -1);
1388 rv = mkdir(ctdl_bb_dir, 0700);
1389 rv = chmod(ctdl_bb_dir, 0700);
1390 rv = chown(ctdl_bb_dir, config.c_ctdluid, -1);
1392 rv = mkdir(ctdl_file_dir, 0700);
1393 rv = chmod(ctdl_file_dir, 0700);
1394 rv = chown(ctdl_file_dir, config.c_ctdluid, -1);
1396 rv = mkdir(ctdl_netcfg_dir, 0700);
1397 rv = chmod(ctdl_netcfg_dir, 0700);
1398 rv = chown(ctdl_netcfg_dir, config.c_ctdluid, -1);
1400 /* Delete files and directories used by older Citadel versions */
1401 rv = system("exec /bin/rm -fr ./rooms ./chatpipes ./expressmsgs ./sessions 2>/dev/null");
1402 unlink("citadel.log");
1405 if (((setup_type == UI_SILENT) && (getenv("ALTER_ETC_SERVICES")!=NULL)) ||
1406 (setup_type != UI_SILENT))
1407 check_services_entry(); /* Check /etc/services */
1409 delete_inittab_entry(); /* Remove obsolete /etc/inittab entry */
1410 check_xinetd_entry(); /* Check /etc/xinetd.d/telnet */
1412 if ((getenv("ACT_AS_MTA") == NULL) ||
1413 (getenv("ACT_AS_MTA") &&
1414 strcasecmp(getenv("ACT_AS_MTA"), "yes") == 0)) {
1415 /* Offer to disable other MTA's on the system. */
1416 disable_other_mta("courier-authdaemon");
1417 disable_other_mta("courier-imap");
1418 disable_other_mta("courier-imap-ssl");
1419 disable_other_mta("courier-pop");
1420 disable_other_mta("courier-pop3");
1421 disable_other_mta("courier-pop3d");
1422 disable_other_mta("cyrmaster");
1423 disable_other_mta("cyrus");
1424 disable_other_mta("dovecot");
1425 disable_other_mta("exim");
1426 disable_other_mta("exim4");
1427 disable_other_mta("imapd");
1428 disable_other_mta("mta");
1429 disable_other_mta("pop3d");
1430 disable_other_mta("popd");
1431 disable_other_mta("postfix");
1432 disable_other_mta("qmail");
1433 disable_other_mta("saslauthd");
1434 disable_other_mta("sendmail");
1435 disable_other_mta("vmailmgrd");
1439 /* Check for the 'db' nss and offer to disable it */
1442 if ((pw = getpwuid(config.c_ctdluid)) == NULL) {
1448 progress("Setting file permissions", 0, 3);
1449 rv = chown(ctdl_run_dir, config.c_ctdluid, gid);
1450 progress("Setting file permissions", 1, 3);
1451 rv = chown(file_citadel_config, config.c_ctdluid, gid);
1452 progress("Setting file permissions", 2, 3);
1453 rv = chmod(file_citadel_config, S_IRUSR | S_IWUSR);
1454 progress("Setting file permissions", 3, 3);
1457 * If we're running on SysV, install init scripts.
1459 if (!access("/var/run", W_OK)) {
1461 if (getenv("NO_INIT_SCRIPTS") == NULL) {
1462 install_init_scripts();
1465 if (!access("/etc/init.d/citadel", X_OK)) {
1466 rv = system("/etc/init.d/citadel start");
1470 if (test_server(setup_directory, relhome, enable_home) == 0) {
1474 if (config.c_auth_mode == AUTHMODE_NATIVE) {
1475 snprintf (admin_cmd, sizeof(admin_cmd), "%s/sendcommand \"CREU %s|%s\" 2>&1",
1476 ctdl_sbin_dir, config.c_sysadm, admin_pass);
1477 fp = popen(admin_cmd, "r");
1479 while (fgets(buf, sizeof buf, fp) != NULL)
1481 if ((atol(buf) == 574) || (atol(buf) == 200))
1487 if (found_it == 0) {
1488 important_message("Error","Setup failed to create your admin user");
1492 if (setup_type != UI_SILENT)
1493 important_message("Setup finished",
1494 "Setup of the Citadel server is complete.\n"
1495 "If you will be using WebCit, please run its\n"
1496 "setup program now; otherwise, run './citadel'\n"
1500 important_message("Setup failed",
1501 "Setup is finished, but the Citadel server failed to start.\n"
1502 "Go back and check your configuration.\n"
1509 important_message("Setup finished",
1510 "Setup is finished. You may now start the server.");