/*
* Citadel setup utility
*
- * Copyright (c) 1987-2017 by the citadel.org team
+ * Copyright (c) 1987-2021 by the citadel.org team
*
* This program is open source software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 3.
#include "axdefs.h"
#include "sysdep.h"
#include "citadel_dirs.h"
-#if HAVE_BACKTRACE
-#include <execinfo.h>
-#endif
#ifdef ENABLE_NLS
#ifdef HAVE_XLOCALE_H
#define _(string) (string)
#endif
-#define UI_TEXT 0 /* Default setup type -- text only */
-#define UI_DIALOG 2 /* Use the 'whiptail' or 'dialog' program */
-#define UI_SILENT 3 /* Silent running, for use in scripts */
-
#define SERVICE_NAME "citadel"
#define PROTO_NAME "tcp"
#define NSSCONF "/etc/nsswitch.conf"
#ifdef ENABLE_NLS
setlocale(LC_MESSAGES, getenv("LANG"));
-
bindtextdomain("citadel-setup", LOCALEDIR"/locale");
textdomain("citadel-setup");
bind_textdomain_codeset("citadel-setup","UTF8");
"specify the -h flag to the server when you start it up.\n"
"note that it may not have a leading /");
-
setup_titles[eSysAdminName] = _("Citadel administrator username:");
setup_text[eSysAdminName] = _(
"Please enter the name of the Citadel user account that should be granted "
"this user account will be created if it does not exist. For external "
"authentication this user account has to exist.");
-
setup_titles[eSysAdminPW] = _("Administrator password:");
setup_text[eSysAdminPW] = _(
"Enter a password for the system administrator. When setup\n"
}
-
-void title(const char *text)
-{
- if (setup_type == UI_TEXT) {
- printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n<%s>\n", text);
- }
+void title(const char *text) {
+ printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n<%s>\n", text);
}
-
-int yesno(const char *question, int default_value)
-{
- int i = 0;
+int yesno(const char *question, int default_value) {
int answer = 0;
char buf[SIZ];
- switch (setup_type) {
-
- case UI_TEXT:
- do {
- printf("%s\n%s [%s] --> ",
- question,
- _("Yes/No"),
- ( default_value ? _("Yes") : _("No") )
- );
- if (fgets(buf, sizeof buf, stdin))
- {
- answer = tolower(buf[0]);
- if ((buf[0]==0) || (buf[0]==13) || (buf[0]==10)) {
- answer = default_value;
- }
- else if (answer == 'y') {
- answer = 1;
- }
- else if (answer == 'n') {
- answer = 0;
- }
+ do {
+ printf("%s\n%s [%s] --> ", question, _("Yes/No"), ( default_value ? _("Yes") : _("No") ));
+ if (fgets(buf, sizeof buf, stdin)) {
+ answer = tolower(buf[0]);
+ if ((buf[0]==0) || (buf[0]==13) || (buf[0]==10)) {
+ answer = default_value;
+ }
+ else if (answer == 'y') {
+ answer = 1;
+ }
+ else if (answer == 'n') {
+ answer = 0;
}
- } while ((answer < 0) || (answer > 1));
- break;
-
- case UI_DIALOG:
- snprintf(buf, sizeof buf, "exec %s --backtitle '%s' %s --yesno '%s' 15 75",
- getenv("CTDL_DIALOG"),
- program_title,
- ( default_value ? "" : "--defaultno" ),
- question);
- i = system(buf);
- if (i == 0) {
- answer = 1;
- }
- else {
- answer = 0;
}
- break;
- case UI_SILENT:
- break;
- }
+ } while ((answer < 0) || (answer > 1));
return (answer);
}
-void important_message(const char *title, const char *msgtext)
-{
+void important_message(const char *title, const char *msgtext) {
char buf[SIZ];
- switch (setup_type) {
-
- case UI_TEXT:
- 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");
- printf(" %s \n\n%s\n\n", title, msgtext);
- printf("%s", _("Press return to continue..."));
- if (fgets(buf, sizeof buf, stdin))
- {;}
- break;
-
- case UI_DIALOG:
- snprintf(buf, sizeof buf, "exec %s --backtitle '%s' --msgbox '%s' 19 72",
- getenv("CTDL_DIALOG"),
- program_title,
- msgtext);
- int rv = system(buf);
- if (rv != 0) {
- fprintf(stderr, _("failed to run the dialog command\n"));
- }
- break;
- case UI_SILENT:
- fprintf(stderr, "%s\n", msgtext);
- break;
+ 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");
+ printf(" %s \n\n%s\n\n", title, msgtext);
+ printf("%s", _("Press return to continue..."));
+ if (fgets(buf, sizeof buf, stdin)) {
+ ;
}
}
-void important_msgnum(int msgnum)
-{
+
+void important_msgnum(int msgnum) {
important_message(_("Important Message"), setup_text[msgnum]);
}
-void display_error(char *error_message_format, ...)
-{
+
+void display_error(char *error_message_format, ...) {
StrBuf *Msg;
va_list arg_ptr;
FreeStrBuf(&Msg);
}
-void progress(char *text, long int curr, long int cmax)
-{
+
+void progress(char *text, long int curr, long int cmax) {
static long dots_printed = 0L;
long a = 0;
- static FILE *fp = NULL;
- char buf[SIZ];
- switch (setup_type) {
-
- case UI_TEXT:
- if (curr == 0) {
- printf("%s\n", text);
- printf("....................................................");
- printf("..........................\r");
- dots_printed = 0;
- } else if (curr == cmax) {
- printf("\r%79s\n", "");
- } else {
- a = (curr * 100) / cmax;
- a = a * 78;
- a = a / 100;
- while (dots_printed < a) {
- printf("*");
- ++dots_printed;
- }
- }
- fflush(stdout);
- break;
-
- case UI_DIALOG:
- if (curr == 0) {
- snprintf(buf, sizeof buf, "exec %s --backtitle '%s' --gauge '%s' 7 72 0",
- getenv("CTDL_DIALOG"),
- program_title,
- text);
- fp = popen(buf, "w");
- if (fp != NULL) {
- fprintf(fp, "0\n");
- fflush(fp);
- }
- }
- else if (curr == cmax) {
- if (fp != NULL) {
- fprintf(fp, "100\n");
- pclose(fp);
- fp = NULL;
- }
- }
- else {
- a = (curr * 100) / cmax;
- if (fp != NULL) {
- fprintf(fp, "%ld\n", a);
- fflush(fp);
- }
+ if (curr == 0) {
+ printf("%s\n", text);
+ printf("....................................................");
+ printf("..........................\r");
+ dots_printed = 0;
+ } else if (curr == cmax) {
+ printf("\r%79s\n", "");
+ } else {
+ a = (curr * 100) / cmax;
+ a = a * 78;
+ a = a / 100;
+ while (dots_printed < a) {
+ printf("*");
+ ++dots_printed;
}
- break;
- case UI_SILENT:
- break;
-
- default:
- assert(1==0); /* If we got here then the developer is a moron */
}
+ fflush(stdout);
}
-int uds_connectsock(char *sockpath)
-{
+int uds_connectsock(char *sockpath) {
int s;
struct sockaddr_un addr;
memset(&addr, 0, sizeof(addr));
addr.sun_family = AF_UNIX;
- strncpy(addr.sun_path, sockpath, sizeof addr.sun_path);
+ strcpy(addr.sun_path, sockpath);
s = socket(AF_UNIX, SOCK_STREAM, 0);
if (s < 0) {
/*
* input binary data from socket
*/
-void serv_read(char *buf, int bytes)
-{
+void serv_read(char *buf, int bytes) {
int len, rlen;
len = 0;
/*
* send binary to server
*/
-void serv_write(char *buf, int nbytes)
-{
+void serv_write(char *buf, int nbytes) {
int bytes_written = 0;
int retval;
while (bytes_written < nbytes) {
}
-
/*
* input string from socket - implemented in terms of serv_read()
*/
-void serv_gets(char *buf)
-{
+void serv_gets(char *buf) {
int i;
/* Read one character at a time.
/*
* send line to server - implemented in terms of serv_write()
*/
-void serv_puts(char *buf)
-{
+void serv_puts(char *buf) {
serv_write(buf, strlen(buf));
serv_write("\n", 1);
}
/*
* Convenience functions to get/set system configuration entries
*/
-void getconf_str(char *buf, char *key)
-{
+void getconf_str(char *buf, char *key) {
char cmd[SIZ];
char ret[SIZ];
}
}
-int getconf_int(char *key)
-{
+
+int getconf_int(char *key) {
char buf[SIZ];
getconf_str(buf, key);
return atoi(buf);
}
-void setconf_str(char *key, char *val)
-{
+
+void setconf_str(char *key, char *val) {
char buf[SIZ];
sprintf(buf, "CONF PUTVAL|%s|%s", key, val);
}
-void setconf_int(char *key, int val)
-{
+void setconf_int(char *key, int val) {
char buf[SIZ];
sprintf(buf, "CONF PUTVAL|%s|%d", key, val);
}
-
-
-
/*
* On systems which use xinetd, see if we can offer to install Citadel as
* the default telnet target.
}
-/*
- * Offer to disable other MTA's
- */
-void disable_other_mta(const char *mta) {
- char buf[SIZ];
- FILE *fp;
- int lines = 0;
- int rv;
-
- snprintf(buf, sizeof buf,
- "/bin/ls -l /etc/rc*.d/S*%s 2>/dev/null; "
- "/bin/ls -l /etc/rc.d/rc*.d/S*%s 2>/dev/null",
- mta, mta
- );
- fp = popen(buf, "r");
- if (fp == NULL) return;
-
- while (fgets(buf, sizeof buf, fp) != NULL) {
- ++lines;
- }
- fclose(fp);
- if (lines == 0) return; /* Nothing to do. */
-
- /* Offer to replace other MTA with the vastly superior Citadel :) */
-
- snprintf(buf, sizeof buf,
- "%s \"%s\" %s%s%s%s%s%s%s",
- _("You appear to have the "),
- mta,
- _(" email program\n"
- "running on your system. If you want Citadel mail\n"
- "connected with "),
- mta,
- _(" you will have to manually integrate\n"
- "them. It is preferable to disable "),
- mta,
- _(", and use Citadel's\n"
- "SMTP, POP3, and IMAP services.\n\n"
- "May we disable "),
- mta,
- _("so that Citadel has access to ports\n"
- "25, 110, and 143?\n")
- );
- if (yesno(buf, 1) == 0) {
- return;
- }
-
-
- snprintf(buf, sizeof 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);
- rv = system(buf);
- if (rv != 0)
- display_error("%s %s.\n", _("failed to disable other mta"), mta);
-
- snprintf(buf, sizeof buf, "/etc/init.d/%s stop >/dev/null 2>&1", mta);
- rv = system(buf);
- if (rv != 0)
- display_error(" %s.\n", _("failed to disable other mta"), mta);
-}
-
-const char *other_mtas[] = {
- "courier-authdaemon",
- "courier-imap",
- "courier-imap-ssl",
- "courier-pop",
- "courier-pop3",
- "courier-pop3d",
- "cyrmaster",
- "cyrus",
- "dovecot",
- "exim",
- "exim4",
- "imapd",
- "mta",
- "pop3d",
- "popd",
- "postfix",
- "qmail",
- "saslauthd",
- "sendmail",
- "vmailmgrd",
- ""
-};
-
-void disable_other_mtas(void)
-{
- int i = 0;
- if ((getenv("ACT_AS_MTA") == NULL) ||
- (getenv("ACT_AS_MTA") &&
- strcasecmp(getenv("ACT_AS_MTA"), "yes") == 0)) {
- /* Offer to disable other MTA's on the system. */
- while (!IsEmptyStr(other_mtas[i]))
- {
- disable_other_mta(other_mtas[i]);
- i++;
- }
- }
-}
-
void strprompt(const char *prompt_title, const char *prompt_text, char *Target, char *DefValue)
{
char buf[SIZ] = "";
char setupmsg[SIZ];
- char dialog_result[PATH_MAX];
- FILE *fp = NULL;
- int rv;
strcpy(setupmsg, "");
- switch (setup_type) {
- case UI_TEXT:
- title(prompt_title);
- printf("\n%s\n", prompt_text);
- printf("%s\n%s\n", _("This is currently set to:"), Target);
- printf("%s\n", _("Enter new value or press return to leave unchanged:"));
- if (fgets(buf, sizeof buf, stdin)) {
- buf[strlen(buf) - 1] = 0;
- }
- if (!IsEmptyStr(buf))
- strcpy(Target, buf);
- break;
-
- case UI_DIALOG:
- CtdlMakeTempFileName(dialog_result, sizeof dialog_result);
- snprintf(buf, sizeof buf, "exec %s --backtitle '%s' --nocancel --inputbox '%s' 19 72 '%s' 2>%s",
- getenv("CTDL_DIALOG"),
- program_title,
- prompt_text,
- Target,
- dialog_result);
- rv = system(buf);
- if (rv != 0) {
- fprintf(stderr, "failed to run whiptail or dialog\n");
- }
-
- fp = fopen(dialog_result, "r");
- if (fp != NULL) {
- if (fgets(Target, sizeof buf, fp)) {
- if (Target[strlen(Target)-1] == 10) {
- Target[strlen(Target)-1] = 0;
- }
- }
- fclose(fp);
- unlink(dialog_result);
- }
- break;
- case UI_SILENT:
- if (*DefValue != '\0')
- strcpy(Target, DefValue);
- break;
+ title(prompt_title);
+ printf("\n%s\n", prompt_text);
+ printf("%s\n%s\n", _("This is currently set to:"), Target);
+ printf("%s\n", _("Enter new value or press return to leave unchanged:"));
+ if (fgets(buf, sizeof buf, stdin)) {
+ buf[strlen(buf) - 1] = 0;
+ }
+ if (!IsEmptyStr(buf)) {
+ strcpy(Target, buf);
}
}
-void set_bool_val(int msgpos, int *ip, char *DefValue)
-{
+
+void set_bool_val(int msgpos, int *ip, char *DefValue) {
title(setup_titles[msgpos]);
*ip = yesno(setup_text[msgpos], *ip);
}
+
void set_str_val(int msgpos, char *Target, char *DefValue)
{
strprompt(setup_titles[msgpos],
);
}
+
/* like set_str_val() but for numeric values */
void set_int_val(int msgpos, int *target, char *default_value)
{
int auth = 0;
int lportnum = 0;
- if (setup_type == UI_SILENT)
- {
- default_value = getenv(EnvNames[curr]);
- }
if (default_value == NULL) {
default_value = "";
}
case eUID:
ctdluid = getconf_int("c_ctdluid");
- if (setup_type == UI_SILENT)
- {
- if (default_value) {
- ctdluid = atoi(default_value);
- }
+ pw = getpwuid(ctdluid);
+ if (pw == NULL) {
+ set_int_val(curr, &ctdluid, default_value);
}
- else
- {
-#ifdef __CYGWIN__
- ctdluid = 0; /* work-around for Windows */
-#else
- pw = getpwuid(ctdluid);
- if (pw == NULL) {
- set_int_val(curr, &ctdluid, default_value);
+ else {
+ strcpy(ctdluidname, pw->pw_name);
+ set_str_val(curr, ctdluidname, default_value);
+ pw = getpwnam(ctdluidname);
+ if (pw != NULL) {
+ ctdluid = pw->pw_uid;
}
- else {
- strcpy(ctdluidname, pw->pw_name);
- set_str_val(curr, ctdluidname, default_value);
- pw = getpwnam(ctdluidname);
- if (pw != NULL) {
- ctdluid = pw->pw_uid;
- }
- else if (atoi(ctdluidname) > 0) {
- ctdluid = atoi(ctdluidname);
- }
+ else if (atoi(ctdluidname) > 0) {
+ ctdluid = atoi(ctdluidname);
}
-#endif
}
setconf_int("c_ctdluid", ctdluid);
break;
case eAuthType:
auth = getconf_int("c_auth_mode");
- if (setup_type == UI_SILENT)
- {
- if ( (default_value) && (!strcasecmp(default_value, "yes")) ) auth = AUTHMODE_HOST;
- if ( (default_value) && (!strcasecmp(default_value, "host")) ) auth = AUTHMODE_HOST;
- if ( (default_value) && (!strcasecmp(default_value, "ldap")) ) auth = AUTHMODE_LDAP;
- if ( (default_value) && (!strcasecmp(default_value, "ldap_ad")) ) auth = AUTHMODE_LDAP_AD;
- if ( (default_value) && (!strcasecmp(default_value, "active directory")) ) auth = AUTHMODE_LDAP_AD;
- }
- else {
- set_int_val(curr, &auth, default_value);
- }
+ set_int_val(curr, &auth, default_value);
setconf_int("c_auth_mode", auth);
break;
}
-
-/*
- * Figure out what type of user interface we're going to use
- */
-int discover_ui(void)
-{
-
- /* Use "whiptail" or "dialog" if we have it */
- if (getenv("CTDL_DIALOG") != NULL) {
- return UI_DIALOG;
- }
-
- return UI_TEXT;
-}
-
-
-
-/*
- * Strip "db" entries out of /etc/nsswitch.conf
- */
-void fixnss(void) {
- FILE *fp_read;
- int fd_write;
- char buf[256];
- char buf_nc[256];
- char question[512];
- int i;
- int file_changed = 0;
- char new_filename[64];
- int rv;
-
- fp_read = fopen(NSSCONF, "r");
- if (fp_read == NULL) {
- return;
- }
-
- strcpy(new_filename, "/tmp/ctdl_fixnss_XXXXXX");
- fd_write = mkstemp(new_filename);
- if (fd_write < 0) {
- fclose(fp_read);
- return;
- }
-
- while (fgets(buf, sizeof buf, fp_read) != NULL) {
- strcpy(buf_nc, buf);
- for (i=0; buf_nc[i]; ++i) {
- if (buf_nc[i] == '#') {
- buf_nc[i] = 0;
- break;
- }
- }
- for (i=0; i<strlen(buf_nc); ++i) {
- if (!strncasecmp(&buf_nc[i], "db", 2)) {
- if (i > 0) {
- if ((isspace(buf_nc[i+2])) || (buf_nc[i+2]==0)) {
- file_changed = 1;
- strcpy(&buf_nc[i], &buf_nc[i+2]);
- strcpy(&buf[i], &buf[i+2]);
- if (buf[i]==32) {
- strcpy(&buf_nc[i], &buf_nc[i+1]);
- strcpy(&buf[i], &buf[i+1]);
- }
- }
- }
- }
- }
- long buflen = strlen(buf);
- if (write(fd_write, buf, buflen) != buflen) {
- fclose(fp_read);
- close(fd_write);
- unlink(new_filename);
- return;
- }
- }
-
- fclose(fp_read);
-
- if (!file_changed) {
- unlink(new_filename);
- return;
- }
-
- snprintf(question, sizeof question,
- _(
- "\n"
- "/etc/nsswitch.conf is configured to use the 'db' module for\n"
- "one or more services. This is not necessary on most systems,\n"
- "and it is known to crash the Citadel server when delivering\n"
- "mail to the Internet.\n"
- "\n"
- "Do you want this module to be automatically disabled?\n"
- "\n"
- )
- );
-
- if (yesno(question, 1)) {
- snprintf(buf, sizeof buf, "/bin/mv -f %s %s", new_filename, NSSCONF);
- rv = system(buf);
- if (rv != 0) {
- fprintf(stderr, "failed to edit %s.\n", NSSCONF);
- }
- chmod(NSSCONF, 0644);
- }
- unlink(new_filename);
-}
-
-
/*
* Messages that are no longer in use.
* We keep them here so we don't lose the translations if we need them later.
*/
#if 0
- important_message(_("Setup finished"),
- _("Setup of the Citadel server is complete.\n"
- "If you will be using WebCit, please run its\n"
- "setup program now; otherwise, run './citadel'\n"
- "to log in.\n"));
- important_message(_("Setup failed"),
- _("Setup is finished, but the Citadel server failed to start.\n"
- "Go back and check your configuration.\n")
- important_message(_("Setup finished"),
- _("Setup is finished. You may now start the server."));
+important_message(_("Setup finished"),
+_("Setup of the Citadel server is complete.\n"
+"If you will be using WebCit, please run its\n"
+"setup program now; otherwise, run './citadel'\n"
+"to log in.\n"));
+important_message(_("Setup failed"),
+_("Setup is finished, but the Citadel server failed to start.\n"
+"Go back and check your configuration.\n");
+important_message(_("Setup finished"),
+_("Setup is finished. You may now start the server."));
#endif
-
-
int main(int argc, char *argv[])
{
int a, i;
strcpy(aaa, &aaa[2]);
setup_type = atoi(aaa);
}
- else if (!strcmp(argv[a], "-q")) {
- setup_type = UI_SILENT;
- }
else if (!strncmp(argv[a], "-h", 2)) {
relh=argv[a][2]!='/';
if (!relh) {
}
home = 1;
}
-
}
calc_dirs_n_files(relh, home, relhome, ctdldir, 0);
SetTitles();
- /* If a setup type was not specified, try to determine automatically
- * the best one to use out of all available types.
- */
- if (setup_type < 0) {
- setup_type = discover_ui();
- }
-
enable_home = ( relh | home );
- if (chdir(ctdl_run_dir) != 0) {
- display_error("%s: [%s]\n", _("The directory you specified does not exist"), ctdl_run_dir);
- exit(errno);
- }
-
-
/*
* Connect to the running Citadel server.
*/
++a;
}
- /*
- * Now begin.
- */
-
-
- if (setup_type == UI_TEXT) {
- printf("\n\n\n *** %s ***\n\n", program_title);
- }
-
- if (setup_type == UI_DIALOG) {
- system("clear 2>/dev/null");
- }
+ printf("\n\n\n *** %s ***\n\n", program_title);
/* Go through a series of dialogs prompting for config info */
for (curr = 1; curr < eMaxQuestions; ++curr) {
}
progress(activity, 5, 5);
-#ifndef __CYGWIN__
check_xinetd_entry(); /* Check /etc/xinetd.d/telnet */
- disable_other_mtas(); /* Offer to disable other MTAs */
- fixnss(); /* Check for the 'db' nss and offer to disable it */
-#endif
/*
* Restart citserver
close(serv_sock);
progress(activity, 51, 51);
- if ( (original_start_time == new_start_time)
- || (new_start_time <= 0)
- ) {
+ if ((original_start_time == new_start_time) || (new_start_time <= 0)) {
display_error("%s\n", _("Setup failed to restart Citadel server. Please restart it manually."));
exit(7);
}